67405870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5981}}^1$

素因数の和:6025

約数の個数: 48

約数和(自身を含む): 147300768

約数和(自身を除く): 79894898

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 5635, 5981, 11270, 11962, 29905, 41867, 59810, 83734, 137563, 209335, 275126, 293069, 418670, 586138, 687815, 962941, 1375630, 1465345, 1925882, 2930690, 4814705, 6740587, 9629410, 13481174, 33702935, 67405870]

約数ペア:

[(1, 67405870), (2, 33702935), (5, 13481174), (7, 9629410), (10, 6740587), (14, 4814705), (23, 2930690), (35, 1925882), (46, 1465345), (49, 1375630), (70, 962941), (98, 687815), (115, 586138), (161, 418670), (230, 293069), (245, 275126), (322, 209335), (490, 137563), (805, 83734), (1127, 59810), (1610, 41867), (2254, 29905), (5635, 11962), (5981, 11270)]