152650

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 24

約数和(自身を含む): 294624

約数和(自身を除く): 141974

約数列:

[1, 2, 5, 10, 25, 43, 50, 71, 86, 142, 215, 355, 430, 710, 1075, 1775, 2150, 3053, 3550, 6106, 15265, 30530, 76325, 152650]

約数ペア:

[(1, 152650), (2, 76325), (5, 30530), (10, 15265), (25, 6106), (43, 3550), (50, 3053), (71, 2150), (86, 1775), (142, 1075), (215, 710), (355, 430)]