73030900

素因数分解:

$2^2\times 5^2\times {\mathrm{571}}^1\times {\mathrm{1279}}^1$

素因数の和:1864

約数の個数: 36

約数和(自身を含む): 158878720

約数和(自身を除く): 85847820

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 571, 1142, 1279, 2284, 2558, 2855, 5116, 5710, 6395, 11420, 12790, 14275, 25580, 28550, 31975, 57100, 63950, 127900, 730309, 1460618, 2921236, 3651545, 7303090, 14606180, 18257725, 36515450, 73030900]

約数ペア:

[(1, 73030900), (2, 36515450), (4, 18257725), (5, 14606180), (10, 7303090), (20, 3651545), (25, 2921236), (50, 1460618), (100, 730309), (571, 127900), (1142, 63950), (1279, 57100), (2284, 31975), (2558, 28550), (2855, 25580), (5116, 14275), (5710, 12790), (6395, 11420)]