89446760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4649}}^1$

素因数の和:4710

約数の個数: 64

約数和(自身を含む): 222642000

約数和(自身を除く): 133195240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3848, 4649, 4810, 9298, 9620, 18596, 19240, 23245, 37192, 46490, 60437, 92980, 120874, 172013, 185960, 241748, 302185, 344026, 483496, 604370, 688052, 860065, 1208740, 1376104, 1720130, 2236169, 2417480, 3440260, 4472338, 6880520, 8944676, 11180845, 17889352, 22361690, 44723380, 89446760]

約数ペア:

[(1, 89446760), (2, 44723380), (4, 22361690), (5, 17889352), (8, 11180845), (10, 8944676), (13, 6880520), (20, 4472338), (26, 3440260), (37, 2417480), (40, 2236169), (52, 1720130), (65, 1376104), (74, 1208740), (104, 860065), (130, 688052), (148, 604370), (185, 483496), (260, 344026), (296, 302185), (370, 241748), (481, 185960), (520, 172013), (740, 120874), (962, 92980), (1480, 60437), (1924, 46490), (2405, 37192), (3848, 23245), (4649, 19240), (4810, 18596), (9298, 9620)]