53885750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 110522880

約数和(自身を除く): 56637130

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 85, 125, 155, 170, 250, 310, 409, 425, 527, 775, 818, 850, 1054, 1550, 2045, 2125, 2635, 3875, 4090, 4250, 5270, 6953, 7750, 10225, 12679, 13175, 13906, 20450, 25358, 26350, 34765, 51125, 63395, 65875, 69530, 102250, 126790, 131750, 173825, 215543, 316975, 347650, 431086, 633950, 869125, 1077715, 1584875, 1738250, 2155430, 3169750, 5388575, 10777150, 26942875, 53885750]

約数ペア:

[(1, 53885750), (2, 26942875), (5, 10777150), (10, 5388575), (17, 3169750), (25, 2155430), (31, 1738250), (34, 1584875), (50, 1077715), (62, 869125), (85, 633950), (125, 431086), (155, 347650), (170, 316975), (250, 215543), (310, 173825), (409, 131750), (425, 126790), (527, 102250), (775, 69530), (818, 65875), (850, 63395), (1054, 51125), (1550, 34765), (2045, 26350), (2125, 25358), (2635, 20450), (3875, 13906), (4090, 13175), (4250, 12679), (5270, 10225), (6953, 7750)]