85661250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:509

約数の個数: 80

約数和(自身を含む): 218630016

約数和(自身を除く): 132968766

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 53, 75, 106, 125, 150, 159, 250, 265, 318, 375, 431, 530, 625, 750, 795, 862, 1250, 1293, 1325, 1590, 1875, 2155, 2586, 2650, 3750, 3975, 4310, 6465, 6625, 7950, 10775, 12930, 13250, 19875, 21550, 22843, 32325, 33125, 39750, 45686, 53875, 64650, 66250, 68529, 99375, 107750, 114215, 137058, 161625, 198750, 228430, 269375, 323250, 342645, 538750, 571075, 685290, 808125, 1142150, 1616250, 1713225, 2855375, 3426450, 5710750, 8566125, 14276875, 17132250, 28553750, 42830625, 85661250]

約数ペア:

[(1, 85661250), (2, 42830625), (3, 28553750), (5, 17132250), (6, 14276875), (10, 8566125), (15, 5710750), (25, 3426450), (30, 2855375), (50, 1713225), (53, 1616250), (75, 1142150), (106, 808125), (125, 685290), (150, 571075), (159, 538750), (250, 342645), (265, 323250), (318, 269375), (375, 228430), (431, 198750), (530, 161625), (625, 137058), (750, 114215), (795, 107750), (862, 99375), (1250, 68529), (1293, 66250), (1325, 64650), (1590, 53875), (1875, 45686), (2155, 39750), (2586, 33125), (2650, 32325), (3750, 22843), (3975, 21550), (4310, 19875), (6465, 13250), (6625, 12930), (7950, 10775)]