78108110

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{557}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 145035360

約数和(自身を除く): 66927250

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 379, 557, 758, 1114, 1895, 2785, 3790, 5570, 14023, 20609, 28046, 41218, 70115, 103045, 140230, 206090, 211103, 422206, 1055515, 2111030, 7810811, 15621622, 39054055, 78108110]

約数ペア:

[(1, 78108110), (2, 39054055), (5, 15621622), (10, 7810811), (37, 2111030), (74, 1055515), (185, 422206), (370, 211103), (379, 206090), (557, 140230), (758, 103045), (1114, 70115), (1895, 41218), (2785, 28046), (3790, 20609), (5570, 14023)]