29712700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{7247}}^1$

素因数の和:7302

約数の個数: 36

約数和(自身を含む): 66058272

約数和(自身を除く): 36345572

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 7247, 14494, 28988, 36235, 72470, 144940, 181175, 297127, 362350, 594254, 724700, 1188508, 1485635, 2971270, 5942540, 7428175, 14856350, 29712700]

約数ペア:

[(1, 29712700), (2, 14856350), (4, 7428175), (5, 5942540), (10, 2971270), (20, 1485635), (25, 1188508), (41, 724700), (50, 594254), (82, 362350), (100, 297127), (164, 181175), (205, 144940), (410, 72470), (820, 36235), (1025, 28988), (2050, 14494), (4100, 7247)]