115322740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3191}}^1$

素因数の和:3352

約数の個数: 48

約数和(自身を含む): 262765440

約数和(自身を除く): 147442700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 139, 260, 278, 556, 695, 1390, 1807, 2780, 3191, 3614, 6382, 7228, 9035, 12764, 15955, 18070, 31910, 36140, 41483, 63820, 82966, 165932, 207415, 414830, 443549, 829660, 887098, 1774196, 2217745, 4435490, 5766137, 8870980, 11532274, 23064548, 28830685, 57661370, 115322740]

約数ペア:

[(1, 115322740), (2, 57661370), (4, 28830685), (5, 23064548), (10, 11532274), (13, 8870980), (20, 5766137), (26, 4435490), (52, 2217745), (65, 1774196), (130, 887098), (139, 829660), (260, 443549), (278, 414830), (556, 207415), (695, 165932), (1390, 82966), (1807, 63820), (2780, 41483), (3191, 36140), (3614, 31910), (6382, 18070), (7228, 15955), (9035, 12764)]