74560780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3527}}^1$

素因数の和:3694

約数の個数: 48

約数和(自身を含む): 180182016

約数和(自身を除く): 105621236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2114, 3020, 3527, 4228, 5285, 7054, 10570, 14108, 17635, 21140, 24689, 35270, 49378, 70540, 98756, 123445, 246890, 493780, 532577, 1065154, 2130308, 2662885, 3728039, 5325770, 7456078, 10651540, 14912156, 18640195, 37280390, 74560780]

約数ペア:

[(1, 74560780), (2, 37280390), (4, 18640195), (5, 14912156), (7, 10651540), (10, 7456078), (14, 5325770), (20, 3728039), (28, 2662885), (35, 2130308), (70, 1065154), (140, 532577), (151, 493780), (302, 246890), (604, 123445), (755, 98756), (1057, 70540), (1510, 49378), (2114, 35270), (3020, 24689), (3527, 21140), (4228, 17635), (5285, 14108), (7054, 10570)]