29685700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{26987}}^1$

素因数の和:27012

約数の個数: 36

約数和(自身を含む): 70276752

約数和(自身を除く): 40591052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 26987, 53974, 107948, 134935, 269870, 296857, 539740, 593714, 674675, 1187428, 1349350, 1484285, 2698700, 2968570, 5937140, 7421425, 14842850, 29685700]

約数ペア:

[(1, 29685700), (2, 14842850), (4, 7421425), (5, 5937140), (10, 2968570), (11, 2698700), (20, 1484285), (22, 1349350), (25, 1187428), (44, 674675), (50, 593714), (55, 539740), (100, 296857), (110, 269870), (220, 134935), (275, 107948), (550, 53974), (1100, 26987)]