66703260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{85517}}^1$

素因数の和:85542

約数の個数: 48

約数和(自身を含む): 201138336

約数和(自身を除く): 134435076

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, 85517, 171034, 256551, 342068, 427585, 513102, 855170, 1026204, 1111721, 1282755, 1710340, 2223442, 2565510, 3335163, 4446884, 5131020, 5558605, 6670326, 11117210, 13340652, 16675815, 22234420, 33351630, 66703260]

約数ペア:

[(1, 66703260), (2, 33351630), (3, 22234420), (4, 16675815), (5, 13340652), (6, 11117210), (10, 6670326), (12, 5558605), (13, 5131020), (15, 4446884), (20, 3335163), (26, 2565510), (30, 2223442), (39, 1710340), (52, 1282755), (60, 1111721), (65, 1026204), (78, 855170), (130, 513102), (156, 427585), (195, 342068), (260, 256551), (390, 171034), (780, 85517)]