25631750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 52498368

約数和(自身を除く): 26866618

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 50, 74, 85, 125, 163, 170, 185, 250, 326, 370, 425, 629, 815, 850, 925, 1258, 1630, 1850, 2125, 2771, 3145, 4075, 4250, 4625, 5542, 6031, 6290, 8150, 9250, 12062, 13855, 15725, 20375, 27710, 30155, 31450, 40750, 60310, 69275, 78625, 102527, 138550, 150775, 157250, 205054, 301550, 346375, 512635, 692750, 753875, 1025270, 1507750, 2563175, 5126350, 12815875, 25631750]

約数ペア:

[(1, 25631750), (2, 12815875), (5, 5126350), (10, 2563175), (17, 1507750), (25, 1025270), (34, 753875), (37, 692750), (50, 512635), (74, 346375), (85, 301550), (125, 205054), (163, 157250), (170, 150775), (185, 138550), (250, 102527), (326, 78625), (370, 69275), (425, 60310), (629, 40750), (815, 31450), (850, 30155), (925, 27710), (1258, 20375), (1630, 15725), (1850, 13855), (2125, 12062), (2771, 9250), (3145, 8150), (4075, 6290), (4250, 6031), (4625, 5542)]