202188100

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{27697}}^1$

素因数の和:27784

約数の個数: 36

約数和(自身を含む): 444774484

約数和(自身を除く): 242586384

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 292, 365, 730, 1460, 1825, 3650, 7300, 27697, 55394, 110788, 138485, 276970, 553940, 692425, 1384850, 2021881, 2769700, 4043762, 8087524, 10109405, 20218810, 40437620, 50547025, 101094050, 202188100]

約数ペア:

[(1, 202188100), (2, 101094050), (4, 50547025), (5, 40437620), (10, 20218810), (20, 10109405), (25, 8087524), (50, 4043762), (73, 2769700), (100, 2021881), (146, 1384850), (292, 692425), (365, 553940), (730, 276970), (1460, 138485), (1825, 110788), (3650, 55394), (7300, 27697)]