909945400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 288

約数和(自身を含む): 2782009440

約数和(自身を除く): 1872064040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 25, 26, 28, 34, 35, 40, 50, 52, 56, 65, 68, 70, 85, 91, 100, 104, 119, 130, 136, 140, 170, 173, 175, 182, 200, 221, 238, 260, 280, 289, 325, 340, 346, 350, 364, 425, 442, 455, 476, 520, 578, 595, 650, 680, 692, 700, 728, 850, 865, 884, 910, 952, 1105, 1156, 1190, 1211, 1300, 1384, 1400, 1445, 1547, 1700, 1730, 1768, 1820, 2023, 2210, 2249, 2275, 2312, 2380, 2422, 2600, 2890, 2941, 2975, 3094, 3400, 3460, 3640, 3757, 4046, 4325, 4420, 4498, 4550, 4760, 4844, 5525, 5780, 5882, 5950, 6055, 6188, 6920, 7225, 7514, 7735, 8092, 8650, 8840, 8996, 9100, 9688, 10115, 11050, 11245, 11560, 11764, 11900, 12110, 12376, 14450, 14705, 15028, 15470, 15743, 16184, 17300, 17992, 18200, 18785, 20230, 20587, 22100, 22490, 23528, 23800, 24220, 26299, 28900, 29410, 30056, 30275, 30940, 31486, 34600, 37570, 38233, 38675, 40460, 41174, 44200, 44980, 48440, 49997, 50575, 52598, 56225, 57800, 58820, 60550, 61880, 62972, 73525, 75140, 76466, 77350, 78715, 80920, 82348, 89960, 93925, 99994, 101150, 102935, 105196, 112450, 117640, 121100, 125944, 131495, 147050, 150280, 152932, 154700, 157430, 164696, 187850, 191165, 199988, 202300, 205870, 210392, 224900, 242200, 249985, 262990, 267631, 294100, 305864, 309400, 314860, 349979, 375700, 382330, 393575, 399976, 404600, 411740, 449800, 499970, 514675, 525980, 535262, 588200, 629720, 649961, 657475, 699958, 751400, 764660, 787150, 823480, 955825, 999940, 1029350, 1051960, 1070524, 1249925, 1299922, 1314950, 1338155, 1399916, 1529320, 1574300, 1749895, 1911650, 1999880, 2058700, 2141048, 2499850, 2599844, 2629900, 2676310, 2799832, 3148600, 3249805, 3499790, 3823300, 4117400, 4549727, 4999700, 5199688, 5259800, 5352620, 6499610, 6690775, 6999580, 7646600, 8749475, 9099454, 9999400, 10705240, 12999220, 13381550, 13999160, 16249025, 17498950, 18198908, 22748635, 25998440, 26763100, 32498050, 34997900, 36397816, 45497270, 53526200, 64996100, 69995800, 90994540, 113743175, 129992200, 181989080, 227486350, 454972700, 909945400]

約数ペア:

[(1, 909945400), (2, 454972700), (4, 227486350), (5, 181989080), (7, 129992200), (8, 113743175), (10, 90994540), (13, 69995800), (14, 64996100), (17, 53526200), (20, 45497270), (25, 36397816), (26, 34997900), (28, 32498050), (34, 26763100), (35, 25998440), (40, 22748635), (50, 18198908), (52, 17498950), (56, 16249025), (65, 13999160), (68, 13381550), (70, 12999220), (85, 10705240), (91, 9999400), (100, 9099454), (104, 8749475), (119, 7646600), (130, 6999580), (136, 6690775), (140, 6499610), (170, 5352620), (173, 5259800), (175, 5199688), (182, 4999700), (200, 4549727), (221, 4117400), (238, 3823300), (260, 3499790), (280, 3249805), (289, 3148600), (325, 2799832), (340, 2676310), (346, 2629900), (350, 2599844), (364, 2499850), (425, 2141048), (442, 2058700), (455, 1999880), (476, 1911650), (520, 1749895), (578, 1574300), (595, 1529320), (650, 1399916), (680, 1338155), (692, 1314950), (700, 1299922), (728, 1249925), (850, 1070524), (865, 1051960), (884, 1029350), (910, 999940), (952, 955825), (1105, 823480), (1156, 787150), (1190, 764660), (1211, 751400), (1300, 699958), (1384, 657475), (1400, 649961), (1445, 629720), (1547, 588200), (1700, 535262), (1730, 525980), (1768, 514675), (1820, 499970), (2023, 449800), (2210, 411740), (2249, 404600), (2275, 399976), (2312, 393575), (2380, 382330), (2422, 375700), (2600, 349979), (2890, 314860), (2941, 309400), (2975, 305864), (3094, 294100), (3400, 267631), (3460, 262990), (3640, 249985), (3757, 242200), (4046, 224900), (4325, 210392), (4420, 205870), (4498, 202300), (4550, 199988), (4760, 191165), (4844, 187850), (5525, 164696), (5780, 157430), (5882, 154700), (5950, 152932), (6055, 150280), (6188, 147050), (6920, 131495), (7225, 125944), (7514, 121100), (7735, 117640), (8092, 112450), (8650, 105196), (8840, 102935), (8996, 101150), (9100, 99994), (9688, 93925), (10115, 89960), (11050, 82348), (11245, 80920), (11560, 78715), (11764, 77350), (11900, 76466), (12110, 75140), (12376, 73525), (14450, 62972), (14705, 61880), (15028, 60550), (15470, 58820), (15743, 57800), (16184, 56225), (17300, 52598), (17992, 50575), (18200, 49997), (18785, 48440), (20230, 44980), (20587, 44200), (22100, 41174), (22490, 40460), (23528, 38675), (23800, 38233), (24220, 37570), (26299, 34600), (28900, 31486), (29410, 30940), (30056, 30275)]