86003960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1697}}^1$

素因数の和:1896

約数の個数: 64

約数和(自身を含む): 222505920

約数和(自身を除く): 136501960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 181, 280, 362, 724, 905, 1267, 1448, 1697, 1810, 2534, 3394, 3620, 5068, 6335, 6788, 7240, 8485, 10136, 11879, 12670, 13576, 16970, 23758, 25340, 33940, 47516, 50680, 59395, 67880, 95032, 118790, 237580, 307157, 475160, 614314, 1228628, 1535785, 2150099, 2457256, 3071570, 4300198, 6143140, 8600396, 10750495, 12286280, 17200792, 21500990, 43001980, 86003960]

約数ペア:

[(1, 86003960), (2, 43001980), (4, 21500990), (5, 17200792), (7, 12286280), (8, 10750495), (10, 8600396), (14, 6143140), (20, 4300198), (28, 3071570), (35, 2457256), (40, 2150099), (56, 1535785), (70, 1228628), (140, 614314), (181, 475160), (280, 307157), (362, 237580), (724, 118790), (905, 95032), (1267, 67880), (1448, 59395), (1697, 50680), (1810, 47516), (2534, 33940), (3394, 25340), (3620, 23758), (5068, 16970), (6335, 13576), (6788, 12670), (7240, 11879), (8485, 10136)]