90839840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:419

約数の個数: 192

約数和(自身を含む): 280433664

約数和(自身を除く): 189593824

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 160, 170, 182, 208, 221, 224, 238, 260, 272, 280, 340, 364, 367, 416, 442, 455, 476, 520, 544, 560, 595, 680, 728, 734, 884, 910, 952, 1040, 1105, 1120, 1190, 1360, 1456, 1468, 1547, 1768, 1820, 1835, 1904, 2080, 2210, 2380, 2569, 2720, 2912, 2936, 3094, 3536, 3640, 3670, 3808, 4420, 4760, 4771, 5138, 5872, 6188, 6239, 7072, 7280, 7340, 7735, 8840, 9520, 9542, 10276, 11744, 12376, 12478, 12845, 14560, 14680, 15470, 17680, 19040, 19084, 20552, 23855, 24752, 24956, 25690, 29360, 30940, 31195, 33397, 35360, 38168, 41104, 43673, 47710, 49504, 49912, 51380, 58720, 61880, 62390, 66794, 76336, 81107, 82208, 87346, 95420, 99824, 102760, 123760, 124780, 133588, 152672, 162214, 166985, 174692, 190840, 199648, 205520, 218365, 247520, 249560, 267176, 324428, 333970, 349384, 381680, 405535, 411040, 436730, 499120, 534352, 567749, 648856, 667940, 698768, 763360, 811070, 873460, 998240, 1068704, 1135498, 1297712, 1335880, 1397536, 1622140, 1746920, 2270996, 2595424, 2671760, 2838745, 3244280, 3493840, 4541992, 5343520, 5677490, 6488560, 6987680, 9083984, 11354980, 12977120, 18167968, 22709960, 45419920, 90839840]

約数ペア:

[(1, 90839840), (2, 45419920), (4, 22709960), (5, 18167968), (7, 12977120), (8, 11354980), (10, 9083984), (13, 6987680), (14, 6488560), (16, 5677490), (17, 5343520), (20, 4541992), (26, 3493840), (28, 3244280), (32, 2838745), (34, 2671760), (35, 2595424), (40, 2270996), (52, 1746920), (56, 1622140), (65, 1397536), (68, 1335880), (70, 1297712), (80, 1135498), (85, 1068704), (91, 998240), (104, 873460), (112, 811070), (119, 763360), (130, 698768), (136, 667940), (140, 648856), (160, 567749), (170, 534352), (182, 499120), (208, 436730), (221, 411040), (224, 405535), (238, 381680), (260, 349384), (272, 333970), (280, 324428), (340, 267176), (364, 249560), (367, 247520), (416, 218365), (442, 205520), (455, 199648), (476, 190840), (520, 174692), (544, 166985), (560, 162214), (595, 152672), (680, 133588), (728, 124780), (734, 123760), (884, 102760), (910, 99824), (952, 95420), (1040, 87346), (1105, 82208), (1120, 81107), (1190, 76336), (1360, 66794), (1456, 62390), (1468, 61880), (1547, 58720), (1768, 51380), (1820, 49912), (1835, 49504), (1904, 47710), (2080, 43673), (2210, 41104), (2380, 38168), (2569, 35360), (2720, 33397), (2912, 31195), (2936, 30940), (3094, 29360), (3536, 25690), (3640, 24956), (3670, 24752), (3808, 23855), (4420, 20552), (4760, 19084), (4771, 19040), (5138, 17680), (5872, 15470), (6188, 14680), (6239, 14560), (7072, 12845), (7280, 12478), (7340, 12376), (7735, 11744), (8840, 10276), (9520, 9542)]