66836380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4357}}^1$

素因数の和:4438

約数の個数: 48

約数和(自身を含む): 153750240

約数和(自身を除く): 86913860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3835, 4357, 7670, 8714, 15340, 17428, 21785, 43570, 56641, 87140, 113282, 226564, 257063, 283205, 514126, 566410, 1028252, 1132820, 1285315, 2570630, 3341819, 5141260, 6683638, 13367276, 16709095, 33418190, 66836380]

約数ペア:

[(1, 66836380), (2, 33418190), (4, 16709095), (5, 13367276), (10, 6683638), (13, 5141260), (20, 3341819), (26, 2570630), (52, 1285315), (59, 1132820), (65, 1028252), (118, 566410), (130, 514126), (236, 283205), (260, 257063), (295, 226564), (590, 113282), (767, 87140), (1180, 56641), (1534, 43570), (3068, 21785), (3835, 17428), (4357, 15340), (7670, 8714)]