55354260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 172658304

約数和(自身を除く): 117304044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 78, 103, 106, 130, 156, 159, 169, 195, 206, 212, 260, 265, 309, 318, 338, 390, 412, 507, 515, 530, 618, 636, 676, 689, 780, 795, 845, 1014, 1030, 1060, 1236, 1339, 1378, 1545, 1590, 1690, 2028, 2060, 2067, 2535, 2678, 2756, 3090, 3180, 3380, 3445, 4017, 4134, 5070, 5356, 5459, 6180, 6695, 6890, 8034, 8268, 8957, 10140, 10335, 10918, 13390, 13780, 16068, 16377, 17407, 17914, 20085, 20670, 21836, 26780, 26871, 27295, 32754, 34814, 35828, 40170, 41340, 44785, 52221, 53742, 54590, 65508, 69628, 70967, 80340, 81885, 87035, 89570, 104442, 107484, 109180, 134355, 141934, 163770, 174070, 179140, 208884, 212901, 261105, 268710, 283868, 327540, 348140, 354835, 425802, 522210, 537420, 709670, 851604, 922571, 1044420, 1064505, 1419340, 1845142, 2129010, 2767713, 3690284, 4258020, 4612855, 5535426, 9225710, 11070852, 13838565, 18451420, 27677130, 55354260]

約数ペア:

[(1, 55354260), (2, 27677130), (3, 18451420), (4, 13838565), (5, 11070852), (6, 9225710), (10, 5535426), (12, 4612855), (13, 4258020), (15, 3690284), (20, 2767713), (26, 2129010), (30, 1845142), (39, 1419340), (52, 1064505), (53, 1044420), (60, 922571), (65, 851604), (78, 709670), (103, 537420), (106, 522210), (130, 425802), (156, 354835), (159, 348140), (169, 327540), (195, 283868), (206, 268710), (212, 261105), (260, 212901), (265, 208884), (309, 179140), (318, 174070), (338, 163770), (390, 141934), (412, 134355), (507, 109180), (515, 107484), (530, 104442), (618, 89570), (636, 87035), (676, 81885), (689, 80340), (780, 70967), (795, 69628), (845, 65508), (1014, 54590), (1030, 53742), (1060, 52221), (1236, 44785), (1339, 41340), (1378, 40170), (1545, 35828), (1590, 34814), (1690, 32754), (2028, 27295), (2060, 26871), (2067, 26780), (2535, 21836), (2678, 20670), (2756, 20085), (3090, 17914), (3180, 17407), (3380, 16377), (3445, 16068), (4017, 13780), (4134, 13390), (5070, 10918), (5356, 10335), (5459, 10140), (6180, 8957), (6695, 8268), (6890, 8034)]