9375550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 18748800

約数和(自身を除く): 9373250

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 71, 95, 139, 142, 190, 278, 355, 475, 695, 710, 950, 1349, 1390, 1775, 2641, 2698, 3475, 3550, 5282, 6745, 6950, 9869, 13205, 13490, 19738, 26410, 33725, 49345, 66025, 67450, 98690, 132050, 187511, 246725, 375022, 493450, 937555, 1875110, 4687775, 9375550]

約数ペア:

[(1, 9375550), (2, 4687775), (5, 1875110), (10, 937555), (19, 493450), (25, 375022), (38, 246725), (50, 187511), (71, 132050), (95, 98690), (139, 67450), (142, 66025), (190, 49345), (278, 33725), (355, 26410), (475, 19738), (695, 13490), (710, 13205), (950, 9869), (1349, 6950), (1390, 6745), (1775, 5282), (2641, 3550), (2698, 3475)]