107907500

素因数分解:

$2^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{2539}}^1$

素因数の和:2580

約数の個数: 60

約数和(自身を含む): 249951240

約数和(自身を除く): 142043740

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 625, 850, 1250, 1700, 2125, 2500, 2539, 4250, 5078, 8500, 10156, 10625, 12695, 21250, 25390, 42500, 43163, 50780, 63475, 86326, 126950, 172652, 215815, 253900, 317375, 431630, 634750, 863260, 1079075, 1269500, 1586875, 2158150, 3173750, 4316300, 5395375, 6347500, 10790750, 21581500, 26976875, 53953750, 107907500]

約数ペア:

[(1, 107907500), (2, 53953750), (4, 26976875), (5, 21581500), (10, 10790750), (17, 6347500), (20, 5395375), (25, 4316300), (34, 3173750), (50, 2158150), (68, 1586875), (85, 1269500), (100, 1079075), (125, 863260), (170, 634750), (250, 431630), (340, 317375), (425, 253900), (500, 215815), (625, 172652), (850, 126950), (1250, 86326), (1700, 63475), (2125, 50780), (2500, 43163), (2539, 42500), (4250, 25390), (5078, 21250), (8500, 12695), (10156, 10625)]