55214800

素因数分解:

$2^4\times 5^2\times {\mathrm{223}}^1\times {\mathrm{619}}^1$

素因数の和:860

約数の個数: 60

約数和(自身を含む): 133463680

約数和(自身を除く): 78248880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 223, 400, 446, 619, 892, 1115, 1238, 1784, 2230, 2476, 3095, 3568, 4460, 4952, 5575, 6190, 8920, 9904, 11150, 12380, 15475, 17840, 22300, 24760, 30950, 44600, 49520, 61900, 89200, 123800, 138037, 247600, 276074, 552148, 690185, 1104296, 1380370, 2208592, 2760740, 3450925, 5521480, 6901850, 11042960, 13803700, 27607400, 55214800]

約数ペア:

[(1, 55214800), (2, 27607400), (4, 13803700), (5, 11042960), (8, 6901850), (10, 5521480), (16, 3450925), (20, 2760740), (25, 2208592), (40, 1380370), (50, 1104296), (80, 690185), (100, 552148), (200, 276074), (223, 247600), (400, 138037), (446, 123800), (619, 89200), (892, 61900), (1115, 49520), (1238, 44600), (1784, 30950), (2230, 24760), (2476, 22300), (3095, 17840), (3568, 15475), (4460, 12380), (4952, 11150), (5575, 9904), (6190, 8920)]