76532680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{617}}^1$

素因数の和:1078

約数の個数: 64

約数和(自身を含む): 197562240

約数和(自身を除く): 121029560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 443, 617, 886, 1234, 1772, 2215, 2468, 3085, 3101, 3544, 4319, 4430, 4936, 6170, 6202, 8638, 8860, 12340, 12404, 15505, 17276, 17720, 21595, 24680, 24808, 31010, 34552, 43190, 62020, 86380, 124040, 172760, 273331, 546662, 1093324, 1366655, 1913317, 2186648, 2733310, 3826634, 5466620, 7653268, 9566585, 10933240, 15306536, 19133170, 38266340, 76532680]

約数ペア:

[(1, 76532680), (2, 38266340), (4, 19133170), (5, 15306536), (7, 10933240), (8, 9566585), (10, 7653268), (14, 5466620), (20, 3826634), (28, 2733310), (35, 2186648), (40, 1913317), (56, 1366655), (70, 1093324), (140, 546662), (280, 273331), (443, 172760), (617, 124040), (886, 86380), (1234, 62020), (1772, 43190), (2215, 34552), (2468, 31010), (3085, 24808), (3101, 24680), (3544, 21595), (4319, 17720), (4430, 17276), (4936, 15505), (6170, 12404), (6202, 12340), (8638, 8860)]