87048700

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{18521}}^1$

素因数の和:18582

約数の個数: 36

約数和(自身を含む): 192925152

約数和(自身を除く): 105876452

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 4700, 18521, 37042, 74084, 92605, 185210, 370420, 463025, 870487, 926050, 1740974, 1852100, 3481948, 4352435, 8704870, 17409740, 21762175, 43524350, 87048700]

約数ペア:

[(1, 87048700), (2, 43524350), (4, 21762175), (5, 17409740), (10, 8704870), (20, 4352435), (25, 3481948), (47, 1852100), (50, 1740974), (94, 926050), (100, 870487), (188, 463025), (235, 370420), (470, 185210), (940, 92605), (1175, 74084), (2350, 37042), (4700, 18521)]