63270140

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{29023}}^1$

素因数の和:29141

約数の個数: 24

約数和(自身を含む): 134090880

約数和(自身を除く): 70820740

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 29023, 58046, 116092, 145115, 290230, 580460, 3163507, 6327014, 12654028, 15817535, 31635070, 63270140]

約数ペア:

[(1, 63270140), (2, 31635070), (4, 15817535), (5, 12654028), (10, 6327014), (20, 3163507), (109, 580460), (218, 290230), (436, 145115), (545, 116092), (1090, 58046), (2180, 29023)]