72709150

素因数分解:

$2^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{6521}}^1$

素因数の和:6756

約数の個数: 24

約数和(自身を含む): 135866304

約数和(自身を除く): 63157154

約数列:

[1, 2, 5, 10, 25, 50, 223, 446, 1115, 2230, 5575, 6521, 11150, 13042, 32605, 65210, 163025, 326050, 1454183, 2908366, 7270915, 14541830, 36354575, 72709150]

約数ペア:

[(1, 72709150), (2, 36354575), (5, 14541830), (10, 7270915), (25, 2908366), (50, 1454183), (223, 326050), (446, 163025), (1115, 65210), (2230, 32605), (5575, 13042), (6521, 11150)]