12822200

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1051}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 30329160

約数和(自身を除く): 17506960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1051, 1220, 1525, 2102, 2440, 3050, 4204, 5255, 6100, 8408, 10510, 12200, 21020, 26275, 42040, 52550, 64111, 105100, 128222, 210200, 256444, 320555, 512888, 641110, 1282220, 1602775, 2564440, 3205550, 6411100, 12822200]

約数ペア:

[(1, 12822200), (2, 6411100), (4, 3205550), (5, 2564440), (8, 1602775), (10, 1282220), (20, 641110), (25, 512888), (40, 320555), (50, 256444), (61, 210200), (100, 128222), (122, 105100), (200, 64111), (244, 52550), (305, 42040), (488, 26275), (610, 21020), (1051, 12200), (1220, 10510), (1525, 8408), (2102, 6100), (2440, 5255), (3050, 4204)]