53581180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1187}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 117554976

約数和(自身を除く): 63973796

約数列:

[1, 2, 4, 5, 10, 20, 37, 61, 74, 122, 148, 185, 244, 305, 370, 610, 740, 1187, 1220, 2257, 2374, 4514, 4748, 5935, 9028, 11285, 11870, 22570, 23740, 43919, 45140, 72407, 87838, 144814, 175676, 219595, 289628, 362035, 439190, 724070, 878380, 1448140, 2679059, 5358118, 10716236, 13395295, 26790590, 53581180]

約数ペア:

[(1, 53581180), (2, 26790590), (4, 13395295), (5, 10716236), (10, 5358118), (20, 2679059), (37, 1448140), (61, 878380), (74, 724070), (122, 439190), (148, 362035), (185, 289628), (244, 219595), (305, 175676), (370, 144814), (610, 87838), (740, 72407), (1187, 45140), (1220, 43919), (2257, 23740), (2374, 22570), (4514, 11870), (4748, 11285), (5935, 9028)]