51957180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8747}}^1$

素因数の和:8776

約数の個数: 96

約数和(自身を含む): 176359680

約数和(自身を除く): 124402500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 8747, 17494, 26241, 34988, 43735, 52482, 78723, 87470, 96217, 104964, 131205, 157446, 174940, 192434, 236169, 262410, 288651, 314892, 384868, 393615, 472338, 481085, 524820, 577302, 787230, 865953, 944676, 962170, 1154604, 1180845, 1443255, 1574460, 1731906, 1924340, 2361690, 2597859, 2886510, 3463812, 4329765, 4723380, 5195718, 5773020, 8659530, 10391436, 12989295, 17319060, 25978590, 51957180]

約数ペア:

[(1, 51957180), (2, 25978590), (3, 17319060), (4, 12989295), (5, 10391436), (6, 8659530), (9, 5773020), (10, 5195718), (11, 4723380), (12, 4329765), (15, 3463812), (18, 2886510), (20, 2597859), (22, 2361690), (27, 1924340), (30, 1731906), (33, 1574460), (36, 1443255), (44, 1180845), (45, 1154604), (54, 962170), (55, 944676), (60, 865953), (66, 787230), (90, 577302), (99, 524820), (108, 481085), (110, 472338), (132, 393615), (135, 384868), (165, 314892), (180, 288651), (198, 262410), (220, 236169), (270, 192434), (297, 174940), (330, 157446), (396, 131205), (495, 104964), (540, 96217), (594, 87470), (660, 78723), (990, 52482), (1188, 43735), (1485, 34988), (1980, 26241), (2970, 17494), (5940, 8747)]