69393520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4273}}^1$

素因数の和:4322

約数の個数: 80

約数和(自身を含む): 190791360

約数和(自身を除く): 121397840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 4273, 8120, 8546, 16240, 17092, 21365, 29911, 34184, 42730, 59822, 68368, 85460, 119644, 123917, 149555, 170920, 239288, 247834, 299110, 341840, 478576, 495668, 598220, 619585, 867419, 991336, 1196440, 1239170, 1734838, 1982672, 2392880, 2478340, 3469676, 4337095, 4956680, 6939352, 8674190, 9913360, 13878704, 17348380, 34696760, 69393520]

約数ペア:

[(1, 69393520), (2, 34696760), (4, 17348380), (5, 13878704), (7, 9913360), (8, 8674190), (10, 6939352), (14, 4956680), (16, 4337095), (20, 3469676), (28, 2478340), (29, 2392880), (35, 1982672), (40, 1734838), (56, 1239170), (58, 1196440), (70, 991336), (80, 867419), (112, 619585), (116, 598220), (140, 495668), (145, 478576), (203, 341840), (232, 299110), (280, 247834), (290, 239288), (406, 170920), (464, 149555), (560, 123917), (580, 119644), (812, 85460), (1015, 68368), (1160, 59822), (1624, 42730), (2030, 34184), (2320, 29911), (3248, 21365), (4060, 17092), (4273, 16240), (8120, 8546)]