73513820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2423}}^1$

素因数の和:2510

約数の個数: 48

約数和(自身を含む): 162485568

約数和(自身を除く): 88971748

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 740, 820, 1517, 2423, 3034, 4846, 6068, 7585, 9692, 12115, 15170, 24230, 30340, 48460, 89651, 99343, 179302, 198686, 358604, 397372, 448255, 496715, 896510, 993430, 1793020, 1986860, 3675691, 7351382, 14702764, 18378455, 36756910, 73513820]

約数ペア:

[(1, 73513820), (2, 36756910), (4, 18378455), (5, 14702764), (10, 7351382), (20, 3675691), (37, 1986860), (41, 1793020), (74, 993430), (82, 896510), (148, 496715), (164, 448255), (185, 397372), (205, 358604), (370, 198686), (410, 179302), (740, 99343), (820, 89651), (1517, 48460), (2423, 30340), (3034, 24230), (4846, 15170), (6068, 12115), (7585, 9692)]