77408030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{3533}}^1$

素因数の和:3860

約数の個数: 32

約数和(自身を含む): 159793344

約数和(自身を除く): 82385314

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 313, 626, 1565, 2191, 3130, 3533, 4382, 7066, 10955, 17665, 21910, 24731, 35330, 49462, 123655, 247310, 1105829, 2211658, 5529145, 7740803, 11058290, 15481606, 38704015, 77408030]

約数ペア:

[(1, 77408030), (2, 38704015), (5, 15481606), (7, 11058290), (10, 7740803), (14, 5529145), (35, 2211658), (70, 1105829), (313, 247310), (626, 123655), (1565, 49462), (2191, 35330), (3130, 24731), (3533, 21910), (4382, 17665), (7066, 10955)]