149712100

素因数分解:

$2^2\times 5^2\times {\mathrm{1497121}}^1$

素因数の和:1497135

約数の個数: 18

約数和(自身を含む): 324875474

約数和(自身を除く): 175163374

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1497121, 2994242, 5988484, 7485605, 14971210, 29942420, 37428025, 74856050, 149712100]

約数ペア:

[(1, 149712100), (2, 74856050), (4, 37428025), (5, 29942420), (10, 14971210), (20, 7485605), (25, 5988484), (50, 2994242), (100, 1497121)]