66440450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{45821}}^1$

素因数の和:45862

約数の個数: 24

約数和(自身を含む): 127843380

約数和(自身を除く): 61402930

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 45821, 91642, 229105, 458210, 1145525, 1328809, 2291050, 2657618, 6644045, 13288090, 33220225, 66440450]

約数ペア:

[(1, 66440450), (2, 33220225), (5, 13288090), (10, 6644045), (25, 2657618), (29, 2291050), (50, 1328809), (58, 1145525), (145, 458210), (290, 229105), (725, 91642), (1450, 45821)]