61423660

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{42071}}^1$

素因数の和:42153

約数の個数: 24

約数和(自身を含む): 130759776

約数和(自身を除く): 69336116

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 42071, 84142, 168284, 210355, 420710, 841420, 3071183, 6142366, 12284732, 15355915, 30711830, 61423660]

約数ペア:

[(1, 61423660), (2, 30711830), (4, 15355915), (5, 12284732), (10, 6142366), (20, 3071183), (73, 841420), (146, 420710), (292, 210355), (365, 168284), (730, 84142), (1460, 42071)]