53381001790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{68743}}^1$

素因数の和:68897

約数の個数: 64

約数和(自身を含む): 104336893440

約数和(自身を除く): 50955891650

約数列:

[1, 2, 5, 10, 19, 38, 61, 67, 95, 122, 134, 190, 305, 335, 610, 670, 1159, 1273, 2318, 2546, 4087, 5795, 6365, 8174, 11590, 12730, 20435, 40870, 68743, 77653, 137486, 155306, 343715, 388265, 687430, 776530, 1306117, 2612234, 4193323, 4605781, 6530585, 8386646, 9211562, 13061170, 20966615, 23028905, 41933230, 46057810, 79673137, 87509839, 159346274, 175019678, 280952641, 398365685, 437549195, 561905282, 796731370, 875098390, 1404763205, 2809526410, 5338100179, 10676200358, 26690500895, 53381001790]

約数ペア:

[(1, 53381001790), (2, 26690500895), (5, 10676200358), (10, 5338100179), (19, 2809526410), (38, 1404763205), (61, 875098390), (67, 796731370), (95, 561905282), (122, 437549195), (134, 398365685), (190, 280952641), (305, 175019678), (335, 159346274), (610, 87509839), (670, 79673137), (1159, 46057810), (1273, 41933230), (2318, 23028905), (2546, 20966615), (4087, 13061170), (5795, 9211562), (6365, 8386646), (8174, 6530585), (11590, 4605781), (12730, 4193323), (20435, 2612234), (40870, 1306117), (68743, 776530), (77653, 687430), (137486, 388265), (155306, 343715)]