69163780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11489}}^1$

素因数の和:11548

約数の個数: 48

約数和(自身を含む): 169868160

約数和(自身を除く): 100704380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 11489, 22978, 45956, 57445, 80423, 114890, 160846, 229780, 321692, 402115, 494027, 804230, 988054, 1608460, 1976108, 2470135, 3458189, 4940270, 6916378, 9880540, 13832756, 17290945, 34581890, 69163780]

約数ペア:

[(1, 69163780), (2, 34581890), (4, 17290945), (5, 13832756), (7, 9880540), (10, 6916378), (14, 4940270), (20, 3458189), (28, 2470135), (35, 1976108), (43, 1608460), (70, 988054), (86, 804230), (140, 494027), (172, 402115), (215, 321692), (301, 229780), (430, 160846), (602, 114890), (860, 80423), (1204, 57445), (1505, 45956), (3010, 22978), (6020, 11489)]