61493150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 119575680

約数和(自身を除く): 58082530

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 97, 155, 194, 310, 409, 485, 775, 818, 970, 1550, 2045, 2425, 3007, 4090, 4850, 6014, 10225, 12679, 15035, 20450, 25358, 30070, 39673, 63395, 75175, 79346, 126790, 150350, 198365, 316975, 396730, 633950, 991825, 1229863, 1983650, 2459726, 6149315, 12298630, 30746575, 61493150]

約数ペア:

[(1, 61493150), (2, 30746575), (5, 12298630), (10, 6149315), (25, 2459726), (31, 1983650), (50, 1229863), (62, 991825), (97, 633950), (155, 396730), (194, 316975), (310, 198365), (409, 150350), (485, 126790), (775, 79346), (818, 75175), (970, 63395), (1550, 39673), (2045, 30070), (2425, 25358), (3007, 20450), (4090, 15035), (4850, 12679), (6014, 10225)]