130976860

素因数分解:

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

素因数の和:443

約数の個数: 96

約数和(自身を含む): 328753152

約数和(自身を除く): 197776292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 103, 124, 140, 155, 206, 217, 293, 310, 412, 434, 515, 586, 620, 721, 868, 1030, 1085, 1172, 1442, 1465, 2051, 2060, 2170, 2884, 2930, 3193, 3605, 4102, 4340, 5860, 6386, 7210, 8204, 9083, 10255, 12772, 14420, 15965, 18166, 20510, 22351, 30179, 31930, 36332, 41020, 44702, 45415, 60358, 63581, 63860, 89404, 90830, 111755, 120716, 127162, 150895, 181660, 211253, 223510, 254324, 301790, 317905, 422506, 447020, 603580, 635810, 845012, 935549, 1056265, 1271620, 1871098, 2112530, 3742196, 4225060, 4677745, 6548843, 9355490, 13097686, 18710980, 26195372, 32744215, 65488430, 130976860]

約数ペア:

[(1, 130976860), (2, 65488430), (4, 32744215), (5, 26195372), (7, 18710980), (10, 13097686), (14, 9355490), (20, 6548843), (28, 4677745), (31, 4225060), (35, 3742196), (62, 2112530), (70, 1871098), (103, 1271620), (124, 1056265), (140, 935549), (155, 845012), (206, 635810), (217, 603580), (293, 447020), (310, 422506), (412, 317905), (434, 301790), (515, 254324), (586, 223510), (620, 211253), (721, 181660), (868, 150895), (1030, 127162), (1085, 120716), (1172, 111755), (1442, 90830), (1465, 89404), (2051, 63860), (2060, 63581), (2170, 60358), (2884, 45415), (2930, 44702), (3193, 41020), (3605, 36332), (4102, 31930), (4340, 30179), (5860, 22351), (6386, 20510), (7210, 18166), (8204, 15965), (9083, 14420), (10255, 12772)]