64553060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22571}}^1$

素因数の和:22604

約数の個数: 48

約数和(自身を含む): 159268032

約数和(自身を除く): 94714972

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 22571, 45142, 90284, 112855, 225710, 248281, 293423, 451420, 496562, 586846, 993124, 1173692, 1241405, 1467115, 2482810, 2934230, 3227653, 4965620, 5868460, 6455306, 12910612, 16138265, 32276530, 64553060]

約数ペア:

[(1, 64553060), (2, 32276530), (4, 16138265), (5, 12910612), (10, 6455306), (11, 5868460), (13, 4965620), (20, 3227653), (22, 2934230), (26, 2482810), (44, 1467115), (52, 1241405), (55, 1173692), (65, 993124), (110, 586846), (130, 496562), (143, 451420), (220, 293423), (260, 248281), (286, 225710), (572, 112855), (715, 90284), (1430, 45142), (2860, 22571)]