70889560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8167}}^1$

素因数の和:8216

約数の個数: 64

約数和(自身を含む): 188190720

約数和(自身を除く): 117301160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8167, 8680, 16334, 32668, 40835, 57169, 65336, 81670, 114338, 163340, 228676, 253177, 285845, 326680, 457352, 506354, 571690, 1012708, 1143380, 1265885, 1772239, 2025416, 2286760, 2531770, 3544478, 5063540, 7088956, 8861195, 10127080, 14177912, 17722390, 35444780, 70889560]

約数ペア:

[(1, 70889560), (2, 35444780), (4, 17722390), (5, 14177912), (7, 10127080), (8, 8861195), (10, 7088956), (14, 5063540), (20, 3544478), (28, 2531770), (31, 2286760), (35, 2025416), (40, 1772239), (56, 1265885), (62, 1143380), (70, 1012708), (124, 571690), (140, 506354), (155, 457352), (217, 326680), (248, 285845), (280, 253177), (310, 228676), (434, 163340), (620, 114338), (868, 81670), (1085, 65336), (1240, 57169), (1736, 40835), (2170, 32668), (4340, 16334), (8167, 8680)]