65619060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{84127}}^1$

素因数の和:84152

約数の個数: 48

約数和(自身を含む): 197869056

約数和(自身を除く): 132249996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 84127, 168254, 252381, 336508, 420635, 504762, 841270, 1009524, 1093651, 1261905, 1682540, 2187302, 2523810, 3280953, 4374604, 5047620, 5468255, 6561906, 10936510, 13123812, 16404765, 21873020, 32809530, 65619060]

約数ペア:

[(1, 65619060), (2, 32809530), (3, 21873020), (4, 16404765), (5, 13123812), (6, 10936510), (10, 6561906), (12, 5468255), (13, 5047620), (15, 4374604), (20, 3280953), (26, 2523810), (30, 2187302), (39, 1682540), (52, 1261905), (60, 1093651), (65, 1009524), (78, 841270), (130, 504762), (156, 420635), (195, 336508), (260, 252381), (390, 168254), (780, 84127)]