90099900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:529

約数の個数: 216

約数和(自身を含む): 324979200

約数和(自身を除く): 234879300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 25, 30, 33, 36, 38, 44, 45, 50, 55, 57, 60, 66, 75, 76, 90, 95, 99, 100, 110, 114, 132, 150, 165, 171, 180, 190, 198, 209, 220, 225, 228, 275, 285, 300, 330, 342, 380, 396, 418, 450, 475, 479, 495, 550, 570, 627, 660, 684, 825, 836, 855, 900, 950, 958, 990, 1045, 1100, 1140, 1254, 1425, 1437, 1650, 1710, 1881, 1900, 1916, 1980, 2090, 2395, 2475, 2508, 2850, 2874, 3135, 3300, 3420, 3762, 4180, 4275, 4311, 4790, 4950, 5225, 5269, 5700, 5748, 6270, 7185, 7524, 8550, 8622, 9101, 9405, 9580, 9900, 10450, 10538, 11975, 12540, 14370, 15675, 15807, 17100, 17244, 18202, 18810, 20900, 21076, 21555, 23950, 26345, 27303, 28740, 31350, 31614, 35925, 36404, 37620, 43110, 45505, 47025, 47421, 47900, 52690, 54606, 62700, 63228, 71850, 79035, 81909, 86220, 91010, 94050, 94842, 100111, 105380, 107775, 109212, 131725, 136515, 143700, 158070, 163818, 182020, 188100, 189684, 200222, 215550, 227525, 237105, 263450, 273030, 300333, 316140, 327636, 395175, 400444, 409545, 431100, 455050, 474210, 500555, 526900, 546060, 600666, 682575, 790350, 819090, 900999, 910100, 948420, 1001110, 1185525, 1201332, 1365150, 1501665, 1580700, 1638180, 1801998, 2002220, 2047725, 2371050, 2502775, 2730300, 3003330, 3603996, 4095450, 4504995, 4742100, 5005550, 6006660, 7508325, 8190900, 9009990, 10011100, 15016650, 18019980, 22524975, 30033300, 45049950, 90099900]

約数ペア:

[(1, 90099900), (2, 45049950), (3, 30033300), (4, 22524975), (5, 18019980), (6, 15016650), (9, 10011100), (10, 9009990), (11, 8190900), (12, 7508325), (15, 6006660), (18, 5005550), (19, 4742100), (20, 4504995), (22, 4095450), (25, 3603996), (30, 3003330), (33, 2730300), (36, 2502775), (38, 2371050), (44, 2047725), (45, 2002220), (50, 1801998), (55, 1638180), (57, 1580700), (60, 1501665), (66, 1365150), (75, 1201332), (76, 1185525), (90, 1001110), (95, 948420), (99, 910100), (100, 900999), (110, 819090), (114, 790350), (132, 682575), (150, 600666), (165, 546060), (171, 526900), (180, 500555), (190, 474210), (198, 455050), (209, 431100), (220, 409545), (225, 400444), (228, 395175), (275, 327636), (285, 316140), (300, 300333), (330, 273030), (342, 263450), (380, 237105), (396, 227525), (418, 215550), (450, 200222), (475, 189684), (479, 188100), (495, 182020), (550, 163818), (570, 158070), (627, 143700), (660, 136515), (684, 131725), (825, 109212), (836, 107775), (855, 105380), (900, 100111), (950, 94842), (958, 94050), (990, 91010), (1045, 86220), (1100, 81909), (1140, 79035), (1254, 71850), (1425, 63228), (1437, 62700), (1650, 54606), (1710, 52690), (1881, 47900), (1900, 47421), (1916, 47025), (1980, 45505), (2090, 43110), (2395, 37620), (2475, 36404), (2508, 35925), (2850, 31614), (2874, 31350), (3135, 28740), (3300, 27303), (3420, 26345), (3762, 23950), (4180, 21555), (4275, 21076), (4311, 20900), (4790, 18810), (4950, 18202), (5225, 17244), (5269, 17100), (5700, 15807), (5748, 15675), (6270, 14370), (7185, 12540), (7524, 11975), (8550, 10538), (8622, 10450), (9101, 9900), (9405, 9580)]