74998910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{153059}}^1$

素因数の和:153080

約数の個数: 24

約数和(自身を含む): 157039560

約数和(自身を除く): 82040650

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 153059, 306118, 765295, 1071413, 1530590, 2142826, 5357065, 7499891, 10714130, 14999782, 37499455, 74998910]

約数ペア:

[(1, 74998910), (2, 37499455), (5, 14999782), (7, 10714130), (10, 7499891), (14, 5357065), (35, 2142826), (49, 1530590), (70, 1071413), (98, 765295), (245, 306118), (490, 153059)]