140500750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2543}}^1$

素因数の和:2590

約数の個数: 64

約数和(自身を含む): 300029184

約数和(自身を除く): 159528434

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 125, 130, 170, 221, 250, 325, 425, 442, 650, 850, 1105, 1625, 2125, 2210, 2543, 3250, 4250, 5086, 5525, 11050, 12715, 25430, 27625, 33059, 43231, 55250, 63575, 66118, 86462, 127150, 165295, 216155, 317875, 330590, 432310, 562003, 635750, 826475, 1080775, 1124006, 1652950, 2161550, 2810015, 4132375, 5403875, 5620030, 8264750, 10807750, 14050075, 28100150, 70250375, 140500750]

約数ペア:

[(1, 140500750), (2, 70250375), (5, 28100150), (10, 14050075), (13, 10807750), (17, 8264750), (25, 5620030), (26, 5403875), (34, 4132375), (50, 2810015), (65, 2161550), (85, 1652950), (125, 1124006), (130, 1080775), (170, 826475), (221, 635750), (250, 562003), (325, 432310), (425, 330590), (442, 317875), (650, 216155), (850, 165295), (1105, 127150), (1625, 86462), (2125, 66118), (2210, 63575), (2543, 55250), (3250, 43231), (4250, 33059), (5086, 27625), (5525, 25430), (11050, 12715)]