68620110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{175949}}^1$

素因数の和:175972

約数の個数: 32

約数和(自身を含む): 177357600

約数和(自身を除く): 108737490

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 175949, 351898, 527847, 879745, 1055694, 1759490, 2287337, 2639235, 4574674, 5278470, 6862011, 11436685, 13724022, 22873370, 34310055, 68620110]

約数ペア:

[(1, 68620110), (2, 34310055), (3, 22873370), (5, 13724022), (6, 11436685), (10, 6862011), (13, 5278470), (15, 4574674), (26, 2639235), (30, 2287337), (39, 1759490), (65, 1055694), (78, 879745), (130, 527847), (195, 351898), (390, 175949)]