77816050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{9209}}^1$

素因数の和:9247

約数の個数: 36

約数和(自身を含む): 156744990

約数和(自身を除く): 78928940

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8450, 9209, 18418, 46045, 92090, 119717, 230225, 239434, 460450, 598585, 1197170, 1556321, 2992925, 3112642, 5985850, 7781605, 15563210, 38908025, 77816050]

約数ペア:

[(1, 77816050), (2, 38908025), (5, 15563210), (10, 7781605), (13, 5985850), (25, 3112642), (26, 2992925), (50, 1556321), (65, 1197170), (130, 598585), (169, 460450), (325, 239434), (338, 230225), (650, 119717), (845, 92090), (1690, 46045), (4225, 18418), (8450, 9209)]