71272890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60917}}^1$

素因数の和:60943

約数の個数: 48

約数和(自身を含む): 199567368

約数和(自身を除く): 128294478

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 60917, 121834, 182751, 304585, 365502, 548253, 609170, 791921, 913755, 1096506, 1583842, 1827510, 2375763, 2741265, 3959605, 4751526, 5482530, 7127289, 7919210, 11878815, 14254578, 23757630, 35636445, 71272890]

約数ペア:

[(1, 71272890), (2, 35636445), (3, 23757630), (5, 14254578), (6, 11878815), (9, 7919210), (10, 7127289), (13, 5482530), (15, 4751526), (18, 3959605), (26, 2741265), (30, 2375763), (39, 1827510), (45, 1583842), (65, 1096506), (78, 913755), (90, 791921), (117, 609170), (130, 548253), (195, 365502), (234, 304585), (390, 182751), (585, 121834), (1170, 60917)]