72408770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{147773}}^1$

素因数の和:147794

約数の個数: 24

約数和(自身を含む): 151616124

約数和(自身を除く): 79207354

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 147773, 295546, 738865, 1034411, 1477730, 2068822, 5172055, 7240877, 10344110, 14481754, 36204385, 72408770]

約数ペア:

[(1, 72408770), (2, 36204385), (5, 14481754), (7, 10344110), (10, 7240877), (14, 5172055), (35, 2068822), (49, 1477730), (70, 1034411), (98, 738865), (245, 295546), (490, 147773)]