51945360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5279}}^1$

素因数の和:5336

約数の個数: 80

約数和(自身を含む): 164989440

約数和(自身を除く): 113044080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 5279, 9840, 10558, 15837, 21116, 26395, 31674, 42232, 52790, 63348, 79185, 84464, 105580, 126696, 158370, 211160, 216439, 253392, 316740, 422320, 432878, 633480, 649317, 865756, 1082195, 1266960, 1298634, 1731512, 2164390, 2597268, 3246585, 3463024, 4328780, 5194536, 6493170, 8657560, 10389072, 12986340, 17315120, 25972680, 51945360]

約数ペア:

[(1, 51945360), (2, 25972680), (3, 17315120), (4, 12986340), (5, 10389072), (6, 8657560), (8, 6493170), (10, 5194536), (12, 4328780), (15, 3463024), (16, 3246585), (20, 2597268), (24, 2164390), (30, 1731512), (40, 1298634), (41, 1266960), (48, 1082195), (60, 865756), (80, 649317), (82, 633480), (120, 432878), (123, 422320), (164, 316740), (205, 253392), (240, 216439), (246, 211160), (328, 158370), (410, 126696), (492, 105580), (615, 84464), (656, 79185), (820, 63348), (984, 52790), (1230, 42232), (1640, 31674), (1968, 26395), (2460, 21116), (3280, 15837), (4920, 10558), (5279, 9840)]