53608280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1669}}^1$

素因数の和:1764

約数の個数: 64

約数和(自身を含む): 133466400

約数和(自身を除く): 79858120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 365, 440, 584, 730, 803, 1460, 1606, 1669, 2920, 3212, 3338, 4015, 6424, 6676, 8030, 8345, 13352, 16060, 16690, 18359, 32120, 33380, 36718, 66760, 73436, 91795, 121837, 146872, 183590, 243674, 367180, 487348, 609185, 734360, 974696, 1218370, 1340207, 2436740, 2680414, 4873480, 5360828, 6701035, 10721656, 13402070, 26804140, 53608280]

約数ペア:

[(1, 53608280), (2, 26804140), (4, 13402070), (5, 10721656), (8, 6701035), (10, 5360828), (11, 4873480), (20, 2680414), (22, 2436740), (40, 1340207), (44, 1218370), (55, 974696), (73, 734360), (88, 609185), (110, 487348), (146, 367180), (220, 243674), (292, 183590), (365, 146872), (440, 121837), (584, 91795), (730, 73436), (803, 66760), (1460, 36718), (1606, 33380), (1669, 32120), (2920, 18359), (3212, 16690), (3338, 16060), (4015, 13352), (6424, 8345), (6676, 8030)]