74869480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{267391}}^1$

素因数の和:267409

約数の個数: 32

約数和(自身を含む): 192522240

約数和(自身を除く): 117652760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 267391, 534782, 1069564, 1336955, 1871737, 2139128, 2673910, 3743474, 5347820, 7486948, 9358685, 10695640, 14973896, 18717370, 37434740, 74869480]

約数ペア:

[(1, 74869480), (2, 37434740), (4, 18717370), (5, 14973896), (7, 10695640), (8, 9358685), (10, 7486948), (14, 5347820), (20, 3743474), (28, 2673910), (35, 2139128), (40, 1871737), (56, 1336955), (70, 1069564), (140, 534782), (280, 267391)]