125848660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{457}}^1$

素因数の和:761

約数の個数: 72

約数和(自身を含む): 309199464

約数和(自身を除く): 183350804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 281, 457, 490, 562, 914, 980, 1124, 1405, 1828, 1967, 2285, 2810, 3199, 3934, 4570, 5620, 6398, 7868, 9140, 9835, 12796, 13769, 15995, 19670, 22393, 27538, 31990, 39340, 44786, 55076, 63980, 68845, 89572, 111965, 128417, 137690, 223930, 256834, 275380, 447860, 513668, 642085, 898919, 1284170, 1797838, 2568340, 3595676, 4494595, 6292433, 8989190, 12584866, 17978380, 25169732, 31462165, 62924330, 125848660]

約数ペア:

[(1, 125848660), (2, 62924330), (4, 31462165), (5, 25169732), (7, 17978380), (10, 12584866), (14, 8989190), (20, 6292433), (28, 4494595), (35, 3595676), (49, 2568340), (70, 1797838), (98, 1284170), (140, 898919), (196, 642085), (245, 513668), (281, 447860), (457, 275380), (490, 256834), (562, 223930), (914, 137690), (980, 128417), (1124, 111965), (1405, 89572), (1828, 68845), (1967, 63980), (2285, 55076), (2810, 44786), (3199, 39340), (3934, 31990), (4570, 27538), (5620, 22393), (6398, 19670), (7868, 15995), (9140, 13769), (9835, 12796)]