28100254000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1499}}^1$

素因数の和:1645

約数の個数: 320

約数和(自身を含む): 84494592000

約数和(自身を除く): 56394338000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 103, 104, 112, 125, 130, 140, 175, 182, 200, 206, 208, 250, 260, 280, 325, 350, 364, 400, 412, 455, 500, 515, 520, 560, 650, 700, 721, 728, 824, 875, 910, 1000, 1030, 1040, 1300, 1339, 1400, 1442, 1456, 1499, 1625, 1648, 1750, 1820, 2000, 2060, 2275, 2575, 2600, 2678, 2800, 2884, 2998, 3250, 3500, 3605, 3640, 4120, 4550, 5150, 5200, 5356, 5768, 5996, 6500, 6695, 7000, 7210, 7280, 7495, 8240, 9100, 9373, 10300, 10493, 10712, 11375, 11536, 11992, 12875, 13000, 13390, 14000, 14420, 14990, 18025, 18200, 18746, 19487, 20600, 20986, 21424, 22750, 23984, 25750, 26000, 26780, 28840, 29980, 33475, 36050, 36400, 37475, 37492, 38974, 41200, 41972, 45500, 46865, 51500, 52465, 53560, 57680, 59960, 66950, 72100, 74950, 74984, 77948, 83944, 90125, 91000, 93730, 97435, 103000, 104930, 107120, 119920, 133900, 136409, 144200, 149900, 149968, 154397, 155896, 167375, 167888, 180250, 182000, 187375, 187460, 194870, 206000, 209860, 234325, 262325, 267800, 272818, 288400, 299800, 308794, 311792, 334750, 360500, 374750, 374920, 389740, 419720, 468650, 487175, 524650, 535600, 545636, 599600, 617588, 669500, 682045, 721000, 749500, 749840, 771985, 779480, 839440, 937300, 974350, 1049300, 1080779, 1091272, 1171625, 1235176, 1311625, 1339000, 1364090, 1442000, 1499000, 1543970, 1558960, 1874600, 1948700, 2007161, 2098600, 2161558, 2182544, 2343250, 2435875, 2470352, 2623250, 2678000, 2728180, 2998000, 3087940, 3410225, 3749200, 3859925, 3897400, 4014322, 4197200, 4323116, 4686500, 4871750, 5246500, 5403895, 5456360, 6175880, 6820450, 7719850, 7794800, 8028644, 8646232, 9373000, 9743500, 10035805, 10493000, 10807790, 10912720, 12351760, 13640900, 14050127, 15439700, 16057288, 17051125, 17292464, 18746000, 19299625, 19487000, 20071610, 20986000, 21615580, 27019475, 27281800, 28100254, 30879400, 32114576, 34102250, 38599250, 38974000, 40143220, 43231160, 50179025, 54038950, 54563600, 56200508, 61758800, 68204500, 70250635, 77198500, 80286440, 86462320, 100358050, 108077900, 112401016, 135097375, 136409000, 140501270, 154397000, 160572880, 200716100, 216155800, 224802032, 250895125, 270194750, 272818000, 281002540, 308794000, 351253175, 401432200, 432311600, 501790250, 540389500, 562005080, 702506350, 802864400, 1003580500, 1080779000, 1124010160, 1405012700, 1756265875, 2007161000, 2161558000, 2810025400, 3512531750, 4014322000, 5620050800, 7025063500, 14050127000, 28100254000]

約数ペア:

[(1, 28100254000), (2, 14050127000), (4, 7025063500), (5, 5620050800), (7, 4014322000), (8, 3512531750), (10, 2810025400), (13, 2161558000), (14, 2007161000), (16, 1756265875), (20, 1405012700), (25, 1124010160), (26, 1080779000), (28, 1003580500), (35, 802864400), (40, 702506350), (50, 562005080), (52, 540389500), (56, 501790250), (65, 432311600), (70, 401432200), (80, 351253175), (91, 308794000), (100, 281002540), (103, 272818000), (104, 270194750), (112, 250895125), (125, 224802032), (130, 216155800), (140, 200716100), (175, 160572880), (182, 154397000), (200, 140501270), (206, 136409000), (208, 135097375), (250, 112401016), (260, 108077900), (280, 100358050), (325, 86462320), (350, 80286440), (364, 77198500), (400, 70250635), (412, 68204500), (455, 61758800), (500, 56200508), (515, 54563600), (520, 54038950), (560, 50179025), (650, 43231160), (700, 40143220), (721, 38974000), (728, 38599250), (824, 34102250), (875, 32114576), (910, 30879400), (1000, 28100254), (1030, 27281800), (1040, 27019475), (1300, 21615580), (1339, 20986000), (1400, 20071610), (1442, 19487000), (1456, 19299625), (1499, 18746000), (1625, 17292464), (1648, 17051125), (1750, 16057288), (1820, 15439700), (2000, 14050127), (2060, 13640900), (2275, 12351760), (2575, 10912720), (2600, 10807790), (2678, 10493000), (2800, 10035805), (2884, 9743500), (2998, 9373000), (3250, 8646232), (3500, 8028644), (3605, 7794800), (3640, 7719850), (4120, 6820450), (4550, 6175880), (5150, 5456360), (5200, 5403895), (5356, 5246500), (5768, 4871750), (5996, 4686500), (6500, 4323116), (6695, 4197200), (7000, 4014322), (7210, 3897400), (7280, 3859925), (7495, 3749200), (8240, 3410225), (9100, 3087940), (9373, 2998000), (10300, 2728180), (10493, 2678000), (10712, 2623250), (11375, 2470352), (11536, 2435875), (11992, 2343250), (12875, 2182544), (13000, 2161558), (13390, 2098600), (14000, 2007161), (14420, 1948700), (14990, 1874600), (18025, 1558960), (18200, 1543970), (18746, 1499000), (19487, 1442000), (20600, 1364090), (20986, 1339000), (21424, 1311625), (22750, 1235176), (23984, 1171625), (25750, 1091272), (26000, 1080779), (26780, 1049300), (28840, 974350), (29980, 937300), (33475, 839440), (36050, 779480), (36400, 771985), (37475, 749840), (37492, 749500), (38974, 721000), (41200, 682045), (41972, 669500), (45500, 617588), (46865, 599600), (51500, 545636), (52465, 535600), (53560, 524650), (57680, 487175), (59960, 468650), (66950, 419720), (72100, 389740), (74950, 374920), (74984, 374750), (77948, 360500), (83944, 334750), (90125, 311792), (91000, 308794), (93730, 299800), (97435, 288400), (103000, 272818), (104930, 267800), (107120, 262325), (119920, 234325), (133900, 209860), (136409, 206000), (144200, 194870), (149900, 187460), (149968, 187375), (154397, 182000), (155896, 180250), (167375, 167888)]