70688240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{126229}}^1$

素因数の和:126249

約数の個数: 40

約数和(自身を含む): 187830240

約数和(自身を除く): 117142000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 126229, 252458, 504916, 631145, 883603, 1009832, 1262290, 1767206, 2019664, 2524580, 3534412, 4418015, 5049160, 7068824, 8836030, 10098320, 14137648, 17672060, 35344120, 70688240]

約数ペア:

[(1, 70688240), (2, 35344120), (4, 17672060), (5, 14137648), (7, 10098320), (8, 8836030), (10, 7068824), (14, 5049160), (16, 4418015), (20, 3534412), (28, 2524580), (35, 2019664), (40, 1767206), (56, 1262290), (70, 1009832), (80, 883603), (112, 631145), (140, 504916), (280, 252458), (560, 126229)]