55121340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{677}}^1$

素因数の和:771

約数の個数: 96

約数和(自身を含む): 164021760

約数和(自身を除く): 108900420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 59, 60, 69, 92, 115, 118, 138, 177, 230, 236, 276, 295, 345, 354, 460, 590, 677, 690, 708, 885, 1180, 1354, 1357, 1380, 1770, 2031, 2708, 2714, 3385, 3540, 4062, 4071, 5428, 6770, 6785, 8124, 8142, 10155, 13540, 13570, 15571, 16284, 20310, 20355, 27140, 31142, 39943, 40620, 40710, 46713, 62284, 77855, 79886, 81420, 93426, 119829, 155710, 159772, 186852, 199715, 233565, 239658, 311420, 399430, 467130, 479316, 599145, 798860, 918689, 934260, 1198290, 1837378, 2396580, 2756067, 3674756, 4593445, 5512134, 9186890, 11024268, 13780335, 18373780, 27560670, 55121340]

約数ペア:

[(1, 55121340), (2, 27560670), (3, 18373780), (4, 13780335), (5, 11024268), (6, 9186890), (10, 5512134), (12, 4593445), (15, 3674756), (20, 2756067), (23, 2396580), (30, 1837378), (46, 1198290), (59, 934260), (60, 918689), (69, 798860), (92, 599145), (115, 479316), (118, 467130), (138, 399430), (177, 311420), (230, 239658), (236, 233565), (276, 199715), (295, 186852), (345, 159772), (354, 155710), (460, 119829), (590, 93426), (677, 81420), (690, 79886), (708, 77855), (885, 62284), (1180, 46713), (1354, 40710), (1357, 40620), (1380, 39943), (1770, 31142), (2031, 27140), (2708, 20355), (2714, 20310), (3385, 16284), (3540, 15571), (4062, 13570), (4071, 13540), (5428, 10155), (6770, 8142), (6785, 8124)]