66530860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17789}}^1$

素因数の和:17826

約数の個数: 48

約数和(自身を含む): 161390880

約数和(自身を除く): 94860020

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 17789, 35578, 71156, 88945, 177890, 195679, 302413, 355780, 391358, 604826, 782716, 978395, 1209652, 1512065, 1956790, 3024130, 3326543, 3913580, 6048260, 6653086, 13306172, 16632715, 33265430, 66530860]

約数ペア:

[(1, 66530860), (2, 33265430), (4, 16632715), (5, 13306172), (10, 6653086), (11, 6048260), (17, 3913580), (20, 3326543), (22, 3024130), (34, 1956790), (44, 1512065), (55, 1209652), (68, 978395), (85, 782716), (110, 604826), (170, 391358), (187, 355780), (220, 302413), (340, 195679), (374, 177890), (748, 88945), (935, 71156), (1870, 35578), (3740, 17789)]