71813010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 177914880

約数和(自身を除く): 106101870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 179, 215, 258, 311, 358, 430, 537, 622, 645, 895, 933, 1074, 1290, 1555, 1790, 1866, 2685, 3110, 4665, 5370, 7697, 9330, 13373, 15394, 23091, 26746, 38485, 40119, 46182, 55669, 66865, 76970, 80238, 111338, 115455, 133730, 167007, 200595, 230910, 278345, 334014, 401190, 556690, 835035, 1670070, 2393767, 4787534, 7181301, 11968835, 14362602, 23937670, 35906505, 71813010]

約数ペア:

[(1, 71813010), (2, 35906505), (3, 23937670), (5, 14362602), (6, 11968835), (10, 7181301), (15, 4787534), (30, 2393767), (43, 1670070), (86, 835035), (129, 556690), (179, 401190), (215, 334014), (258, 278345), (311, 230910), (358, 200595), (430, 167007), (537, 133730), (622, 115455), (645, 111338), (895, 80238), (933, 76970), (1074, 66865), (1290, 55669), (1555, 46182), (1790, 40119), (1866, 38485), (2685, 26746), (3110, 23091), (4665, 15394), (5370, 13373), (7697, 9330)]