54606760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5527}}^1$

素因数の和:5570

約数の個数: 64

約数和(自身を含む): 139305600

約数和(自身を除く): 84698840

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 5527, 9880, 11054, 22108, 27635, 44216, 55270, 71851, 105013, 110540, 143702, 210026, 221080, 287404, 359255, 420052, 525065, 574808, 718510, 840104, 1050130, 1365169, 1437020, 2100260, 2730338, 2874040, 4200520, 5460676, 6825845, 10921352, 13651690, 27303380, 54606760]

約数ペア:

[(1, 54606760), (2, 27303380), (4, 13651690), (5, 10921352), (8, 6825845), (10, 5460676), (13, 4200520), (19, 2874040), (20, 2730338), (26, 2100260), (38, 1437020), (40, 1365169), (52, 1050130), (65, 840104), (76, 718510), (95, 574808), (104, 525065), (130, 420052), (152, 359255), (190, 287404), (247, 221080), (260, 210026), (380, 143702), (494, 110540), (520, 105013), (760, 71851), (988, 55270), (1235, 44216), (1976, 27635), (2470, 22108), (4940, 11054), (5527, 9880)]