65782140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{23327}}^1$

素因数の和:23386

約数の個数: 48

約数和(自身を含む): 188116992

約数和(自身を除く): 122334852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 23327, 46654, 69981, 93308, 116635, 139962, 233270, 279924, 349905, 466540, 699810, 1096369, 1399620, 2192738, 3289107, 4385476, 5481845, 6578214, 10963690, 13156428, 16445535, 21927380, 32891070, 65782140]

約数ペア:

[(1, 65782140), (2, 32891070), (3, 21927380), (4, 16445535), (5, 13156428), (6, 10963690), (10, 6578214), (12, 5481845), (15, 4385476), (20, 3289107), (30, 2192738), (47, 1399620), (60, 1096369), (94, 699810), (141, 466540), (188, 349905), (235, 279924), (282, 233270), (470, 139962), (564, 116635), (705, 93308), (940, 69981), (1410, 46654), (2820, 23327)]