70866420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2267}}^1$

素因数の和:2800

約数の個数: 48

約数和(自身を含む): 198894528

約数和(自身を除く): 128028108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 521, 1042, 1563, 2084, 2267, 2605, 3126, 4534, 5210, 6252, 6801, 7815, 9068, 10420, 11335, 13602, 15630, 22670, 27204, 31260, 34005, 45340, 68010, 136020, 1181107, 2362214, 3543321, 4724428, 5905535, 7086642, 11811070, 14173284, 17716605, 23622140, 35433210, 70866420]

約数ペア:

[(1, 70866420), (2, 35433210), (3, 23622140), (4, 17716605), (5, 14173284), (6, 11811070), (10, 7086642), (12, 5905535), (15, 4724428), (20, 3543321), (30, 2362214), (60, 1181107), (521, 136020), (1042, 68010), (1563, 45340), (2084, 34005), (2267, 31260), (2605, 27204), (3126, 22670), (4534, 15630), (5210, 13602), (6252, 11335), (6801, 10420), (7815, 9068)]