53015080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 123981840

約数和(自身を除く): 70966760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 113, 148, 185, 226, 296, 317, 370, 452, 565, 634, 740, 904, 1130, 1268, 1480, 1585, 2260, 2536, 3170, 4181, 4520, 6340, 8362, 11729, 12680, 16724, 20905, 23458, 33448, 35821, 41810, 46916, 58645, 71642, 83620, 93832, 117290, 143284, 167240, 179105, 234580, 286568, 358210, 469160, 716420, 1325377, 1432840, 2650754, 5301508, 6626885, 10603016, 13253770, 26507540, 53015080]

約数ペア:

[(1, 53015080), (2, 26507540), (4, 13253770), (5, 10603016), (8, 6626885), (10, 5301508), (20, 2650754), (37, 1432840), (40, 1325377), (74, 716420), (113, 469160), (148, 358210), (185, 286568), (226, 234580), (296, 179105), (317, 167240), (370, 143284), (452, 117290), (565, 93832), (634, 83620), (740, 71642), (904, 58645), (1130, 46916), (1268, 41810), (1480, 35821), (1585, 33448), (2260, 23458), (2536, 20905), (3170, 16724), (4181, 12680), (4520, 11729), (6340, 8362)]