51396750

素因数分解:

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

素因数の和:507

約数の個数: 96

約数和(自身を含む): 141927552

約数和(自身を除く): 90530802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 53, 75, 90, 106, 125, 150, 159, 225, 250, 265, 318, 375, 431, 450, 477, 530, 750, 795, 862, 954, 1125, 1293, 1325, 1590, 2155, 2250, 2385, 2586, 2650, 3879, 3975, 4310, 4770, 6465, 6625, 7758, 7950, 10775, 11925, 12930, 13250, 19395, 19875, 21550, 22843, 23850, 32325, 38790, 39750, 45686, 53875, 59625, 64650, 68529, 96975, 107750, 114215, 119250, 137058, 161625, 193950, 205587, 228430, 323250, 342645, 411174, 484875, 571075, 685290, 969750, 1027935, 1142150, 1713225, 2055870, 2855375, 3426450, 5139675, 5710750, 8566125, 10279350, 17132250, 25698375, 51396750]

約数ペア:

[(1, 51396750), (2, 25698375), (3, 17132250), (5, 10279350), (6, 8566125), (9, 5710750), (10, 5139675), (15, 3426450), (18, 2855375), (25, 2055870), (30, 1713225), (45, 1142150), (50, 1027935), (53, 969750), (75, 685290), (90, 571075), (106, 484875), (125, 411174), (150, 342645), (159, 323250), (225, 228430), (250, 205587), (265, 193950), (318, 161625), (375, 137058), (431, 119250), (450, 114215), (477, 107750), (530, 96975), (750, 68529), (795, 64650), (862, 59625), (954, 53875), (1125, 45686), (1293, 39750), (1325, 38790), (1590, 32325), (2155, 23850), (2250, 22843), (2385, 21550), (2586, 19875), (2650, 19395), (3879, 13250), (3975, 12930), (4310, 11925), (4770, 10775), (6465, 7950), (6625, 7758)]