55307750

素因数分解:

$2^1\times 5^3\times {\mathrm{197}}^1\times {\mathrm{1123}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 104154336

約数和(自身を除く): 48846586

約数列:

[1, 2, 5, 10, 25, 50, 125, 197, 250, 394, 985, 1123, 1970, 2246, 4925, 5615, 9850, 11230, 24625, 28075, 49250, 56150, 140375, 221231, 280750, 442462, 1106155, 2212310, 5530775, 11061550, 27653875, 55307750]

約数ペア:

[(1, 55307750), (2, 27653875), (5, 11061550), (10, 5530775), (25, 2212310), (50, 1106155), (125, 442462), (197, 280750), (250, 221231), (394, 140375), (985, 56150), (1123, 49250), (1970, 28075), (2246, 24625), (4925, 11230), (5615, 9850)]