75110900

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^2\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 54

約数和(自身を含む): 166428150

約数和(自身を除く): 91317250

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 149, 284, 298, 355, 596, 710, 745, 1420, 1490, 1775, 2980, 3550, 3725, 5041, 7100, 7450, 10082, 10579, 14900, 20164, 21158, 25205, 42316, 50410, 52895, 100820, 105790, 126025, 211580, 252050, 264475, 504100, 528950, 751109, 1057900, 1502218, 3004436, 3755545, 7511090, 15022180, 18777725, 37555450, 75110900]

約数ペア:

[(1, 75110900), (2, 37555450), (4, 18777725), (5, 15022180), (10, 7511090), (20, 3755545), (25, 3004436), (50, 1502218), (71, 1057900), (100, 751109), (142, 528950), (149, 504100), (284, 264475), (298, 252050), (355, 211580), (596, 126025), (710, 105790), (745, 100820), (1420, 52895), (1490, 50410), (1775, 42316), (2980, 25205), (3550, 21158), (3725, 20164), (5041, 14900), (7100, 10579), (7450, 10082)]