65488430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 140894208

約数和(自身を除く): 75405778

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 103, 155, 206, 217, 293, 310, 434, 515, 586, 721, 1030, 1085, 1442, 1465, 2051, 2170, 2930, 3193, 3605, 4102, 6386, 7210, 9083, 10255, 15965, 18166, 20510, 22351, 30179, 31930, 44702, 45415, 60358, 63581, 90830, 111755, 127162, 150895, 211253, 223510, 301790, 317905, 422506, 635810, 935549, 1056265, 1871098, 2112530, 4677745, 6548843, 9355490, 13097686, 32744215, 65488430]

約数ペア:

[(1, 65488430), (2, 32744215), (5, 13097686), (7, 9355490), (10, 6548843), (14, 4677745), (31, 2112530), (35, 1871098), (62, 1056265), (70, 935549), (103, 635810), (155, 422506), (206, 317905), (217, 301790), (293, 223510), (310, 211253), (434, 150895), (515, 127162), (586, 111755), (721, 90830), (1030, 63581), (1085, 60358), (1442, 45415), (1465, 44702), (2051, 31930), (2170, 30179), (2930, 22351), (3193, 20510), (3605, 18166), (4102, 15965), (6386, 10255), (7210, 9083)]