61252240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{109379}}^1$

素因数の和:109399

約数の個数: 40

約数和(自身を含む): 162757440

約数和(自身を除く): 101505200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 109379, 218758, 437516, 546895, 765653, 875032, 1093790, 1531306, 1750064, 2187580, 3062612, 3828265, 4375160, 6125224, 7656530, 8750320, 12250448, 15313060, 30626120, 61252240]

約数ペア:

[(1, 61252240), (2, 30626120), (4, 15313060), (5, 12250448), (7, 8750320), (8, 7656530), (10, 6125224), (14, 4375160), (16, 3828265), (20, 3062612), (28, 2187580), (35, 1750064), (40, 1531306), (56, 1093790), (70, 875032), (80, 765653), (112, 546895), (140, 437516), (280, 218758), (560, 109379)]