109367020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{111599}}^1$

素因数の和:111622

約数の個数: 36

約数和(自身を含む): 267170400

約数和(自身を除く): 157803380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 111599, 223198, 446396, 557995, 781193, 1115990, 1562386, 2231980, 3124772, 3905965, 5468351, 7811930, 10936702, 15623860, 21873404, 27341755, 54683510, 109367020]

約数ペア:

[(1, 109367020), (2, 54683510), (4, 27341755), (5, 21873404), (7, 15623860), (10, 10936702), (14, 7811930), (20, 5468351), (28, 3905965), (35, 3124772), (49, 2231980), (70, 1562386), (98, 1115990), (140, 781193), (196, 557995), (245, 446396), (490, 223198), (980, 111599)]