72880250

素因数分解:

$2^1\times 5^3\times {\mathrm{291521}}^1$

素因数の和:291538

約数の個数: 16

約数和(自身を含む): 136432296

約数和(自身を除く): 63552046

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 291521, 583042, 1457605, 2915210, 7288025, 14576050, 36440125, 72880250]

約数ペア:

[(1, 72880250), (2, 36440125), (5, 14576050), (10, 7288025), (25, 2915210), (50, 1457605), (125, 583042), (250, 291521)]