122570200

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{4409}}^1$

素因数の和:4564

約数の個数: 48

約数和(自身を含む): 287091000

約数和(自身を除く): 164520800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 556, 695, 1112, 1390, 2780, 3475, 4409, 5560, 6950, 8818, 13900, 17636, 22045, 27800, 35272, 44090, 88180, 110225, 176360, 220450, 440900, 612851, 881800, 1225702, 2451404, 3064255, 4902808, 6128510, 12257020, 15321275, 24514040, 30642550, 61285100, 122570200]

約数ペア:

[(1, 122570200), (2, 61285100), (4, 30642550), (5, 24514040), (8, 15321275), (10, 12257020), (20, 6128510), (25, 4902808), (40, 3064255), (50, 2451404), (100, 1225702), (139, 881800), (200, 612851), (278, 440900), (556, 220450), (695, 176360), (1112, 110225), (1390, 88180), (2780, 44090), (3475, 35272), (4409, 27800), (5560, 22045), (6950, 17636), (8818, 13900)]