164710060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{601}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 353166912

約数和(自身を除く): 188456852

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 193, 284, 355, 386, 601, 710, 772, 965, 1202, 1420, 1930, 2404, 3005, 3860, 6010, 12020, 13703, 27406, 42671, 54812, 68515, 85342, 115993, 137030, 170684, 213355, 231986, 274060, 426710, 463972, 579965, 853420, 1159930, 2319860, 8235503, 16471006, 32942012, 41177515, 82355030, 164710060]

約数ペア:

[(1, 164710060), (2, 82355030), (4, 41177515), (5, 32942012), (10, 16471006), (20, 8235503), (71, 2319860), (142, 1159930), (193, 853420), (284, 579965), (355, 463972), (386, 426710), (601, 274060), (710, 231986), (772, 213355), (965, 170684), (1202, 137030), (1420, 115993), (1930, 85342), (2404, 68515), (3005, 54812), (3860, 42671), (6010, 27406), (12020, 13703)]