53757080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5441}}^1$

素因数の和:5484

約数の個数: 64

約数和(自身を含む): 137138400

約数和(自身を除く): 83381320

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, 5441, 9880, 10882, 21764, 27205, 43528, 54410, 70733, 103379, 108820, 141466, 206758, 217640, 282932, 353665, 413516, 516895, 565864, 707330, 827032, 1033790, 1343927, 1414660, 2067580, 2687854, 2829320, 4135160, 5375708, 6719635, 10751416, 13439270, 26878540, 53757080]

約数ペア:

[(1, 53757080), (2, 26878540), (4, 13439270), (5, 10751416), (8, 6719635), (10, 5375708), (13, 4135160), (19, 2829320), (20, 2687854), (26, 2067580), (38, 1414660), (40, 1343927), (52, 1033790), (65, 827032), (76, 707330), (95, 565864), (104, 516895), (130, 413516), (152, 353665), (190, 282932), (247, 217640), (260, 206758), (380, 141466), (494, 108820), (520, 103379), (760, 70733), (988, 54410), (1235, 43528), (1976, 27205), (2470, 21764), (4940, 10882), (5441, 9880)]