9577900

素因数分解:

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

素因数の和:175

約数の個数: 54

約数和(自身を含む): 22190420

約数和(自身を除く): 12612520

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 71, 76, 95, 100, 142, 190, 284, 355, 380, 475, 710, 950, 1349, 1420, 1775, 1900, 2698, 3550, 5041, 5396, 6745, 7100, 10082, 13490, 20164, 25205, 26980, 33725, 50410, 67450, 95779, 100820, 126025, 134900, 191558, 252050, 383116, 478895, 504100, 957790, 1915580, 2394475, 4788950, 9577900]

約数ペア:

[(1, 9577900), (2, 4788950), (4, 2394475), (5, 1915580), (10, 957790), (19, 504100), (20, 478895), (25, 383116), (38, 252050), (50, 191558), (71, 134900), (76, 126025), (95, 100820), (100, 95779), (142, 67450), (190, 50410), (284, 33725), (355, 26980), (380, 25205), (475, 20164), (710, 13490), (950, 10082), (1349, 7100), (1420, 6745), (1775, 5396), (1900, 5041), (2698, 3550)]