51340960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:998

約数の個数: 96

約数和(自身を含む): 136733184

約数和(自身を除く): 85392224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 941, 992, 1240, 1364, 1705, 1760, 1882, 2480, 2728, 3410, 3764, 4705, 4960, 5456, 6820, 7528, 9410, 10351, 10912, 13640, 15056, 18820, 20702, 27280, 29171, 30112, 37640, 41404, 51755, 54560, 58342, 75280, 82808, 103510, 116684, 145855, 150560, 165616, 207020, 233368, 291710, 320881, 331232, 414040, 466736, 583420, 641762, 828080, 933472, 1166840, 1283524, 1604405, 1656160, 2333680, 2567048, 3208810, 4667360, 5134096, 6417620, 10268192, 12835240, 25670480, 51340960]

約数ペア:

[(1, 51340960), (2, 25670480), (4, 12835240), (5, 10268192), (8, 6417620), (10, 5134096), (11, 4667360), (16, 3208810), (20, 2567048), (22, 2333680), (31, 1656160), (32, 1604405), (40, 1283524), (44, 1166840), (55, 933472), (62, 828080), (80, 641762), (88, 583420), (110, 466736), (124, 414040), (155, 331232), (160, 320881), (176, 291710), (220, 233368), (248, 207020), (310, 165616), (341, 150560), (352, 145855), (440, 116684), (496, 103510), (620, 82808), (682, 75280), (880, 58342), (941, 54560), (992, 51755), (1240, 41404), (1364, 37640), (1705, 30112), (1760, 29171), (1882, 27280), (2480, 20702), (2728, 18820), (3410, 15056), (3764, 13640), (4705, 10912), (4960, 10351), (5456, 9410), (6820, 7528)]