71310870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4861}}^1$

素因数の和:5037

約数の個数: 48

約数和(自身を含む): 186584112

約数和(自身を除く): 115273242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 2445, 2934, 4861, 4890, 7335, 9722, 14583, 14670, 24305, 29166, 43749, 48610, 72915, 87498, 145830, 218745, 437490, 792343, 1584686, 2377029, 3961715, 4754058, 7131087, 7923430, 11885145, 14262174, 23770290, 35655435, 71310870]

約数ペア:

[(1, 71310870), (2, 35655435), (3, 23770290), (5, 14262174), (6, 11885145), (9, 7923430), (10, 7131087), (15, 4754058), (18, 3961715), (30, 2377029), (45, 1584686), (90, 792343), (163, 437490), (326, 218745), (489, 145830), (815, 87498), (978, 72915), (1467, 48610), (1630, 43749), (2445, 29166), (2934, 24305), (4861, 14670), (4890, 14583), (7335, 9722)]