143450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:182

約数の個数: 24

約数和(自身を含む): 282720

約数和(自身を除く): 139270

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 151, 190, 302, 475, 755, 950, 1510, 2869, 3775, 5738, 7550, 14345, 28690, 71725, 143450]

約数ペア:

[(1, 143450), (2, 71725), (5, 28690), (10, 14345), (19, 7550), (25, 5738), (38, 3775), (50, 2869), (95, 1510), (151, 950), (190, 755), (302, 475)]