42590200

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{3491}}^1$

素因数の和:3568

約数の個数: 48

約数和(自身を含む): 100674360

約数和(自身を除く): 58084160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2440, 3050, 3491, 6100, 6982, 12200, 13964, 17455, 27928, 34910, 69820, 87275, 139640, 174550, 212951, 349100, 425902, 698200, 851804, 1064755, 1703608, 2129510, 4259020, 5323775, 8518040, 10647550, 21295100, 42590200]

約数ペア:

[(1, 42590200), (2, 21295100), (4, 10647550), (5, 8518040), (8, 5323775), (10, 4259020), (20, 2129510), (25, 1703608), (40, 1064755), (50, 851804), (61, 698200), (100, 425902), (122, 349100), (200, 212951), (244, 174550), (305, 139640), (488, 87275), (610, 69820), (1220, 34910), (1525, 27928), (2440, 17455), (3050, 13964), (3491, 12200), (6100, 6982)]