61051640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1039}}^1$

素因数の和:1176

約数の個数: 64

約数和(自身を含む): 149385600

約数和(自身を除く): 88333960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 113, 130, 226, 260, 452, 520, 565, 904, 1039, 1130, 1469, 2078, 2260, 2938, 4156, 4520, 5195, 5876, 7345, 8312, 10390, 11752, 13507, 14690, 20780, 27014, 29380, 41560, 54028, 58760, 67535, 108056, 117407, 135070, 234814, 270140, 469628, 540280, 587035, 939256, 1174070, 1526291, 2348140, 3052582, 4696280, 6105164, 7631455, 12210328, 15262910, 30525820, 61051640]

約数ペア:

[(1, 61051640), (2, 30525820), (4, 15262910), (5, 12210328), (8, 7631455), (10, 6105164), (13, 4696280), (20, 3052582), (26, 2348140), (40, 1526291), (52, 1174070), (65, 939256), (104, 587035), (113, 540280), (130, 469628), (226, 270140), (260, 234814), (452, 135070), (520, 117407), (565, 108056), (904, 67535), (1039, 58760), (1130, 54028), (1469, 41560), (2078, 29380), (2260, 27014), (2938, 20780), (4156, 14690), (4520, 13507), (5195, 11752), (5876, 10390), (7345, 8312)]