75447970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6521}}^1$

素因数の和:6630

約数の個数: 32

約数和(自身を含む): 147918960

約数和(自身を除く): 72470990

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5785, 6521, 11570, 13042, 32605, 65210, 84773, 169546, 423865, 580369, 847730, 1160738, 2901845, 5803690, 7544797, 15089594, 37723985, 75447970]

約数ペア:

[(1, 75447970), (2, 37723985), (5, 15089594), (10, 7544797), (13, 5803690), (26, 2901845), (65, 1160738), (89, 847730), (130, 580369), (178, 423865), (445, 169546), (890, 84773), (1157, 65210), (2314, 32605), (5785, 13042), (6521, 11570)]