70307750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 141927552

約数和(自身を除く): 71619802

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 71, 85, 125, 142, 170, 233, 250, 355, 425, 466, 710, 850, 1165, 1207, 1775, 2125, 2330, 2414, 3550, 3961, 4250, 5825, 6035, 7922, 8875, 11650, 12070, 16543, 17750, 19805, 29125, 30175, 33086, 39610, 58250, 60350, 82715, 99025, 150875, 165430, 198050, 281231, 301750, 413575, 495125, 562462, 827150, 990250, 1406155, 2067875, 2812310, 4135750, 7030775, 14061550, 35153875, 70307750]

約数ペア:

[(1, 70307750), (2, 35153875), (5, 14061550), (10, 7030775), (17, 4135750), (25, 2812310), (34, 2067875), (50, 1406155), (71, 990250), (85, 827150), (125, 562462), (142, 495125), (170, 413575), (233, 301750), (250, 281231), (355, 198050), (425, 165430), (466, 150875), (710, 99025), (850, 82715), (1165, 60350), (1207, 58250), (1775, 39610), (2125, 33086), (2330, 30175), (2414, 29125), (3550, 19805), (3961, 17750), (4250, 16543), (5825, 12070), (6035, 11650), (7922, 8875)]