71000

素因数分解:

$2^3\times 5^3\times {\mathrm{71}}^1$

素因数の和:92

約数の個数: 32

約数和(自身を含む): 168480

約数和(自身を除く): 97480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 125, 142, 200, 250, 284, 355, 500, 568, 710, 1000, 1420, 1775, 2840, 3550, 7100, 8875, 14200, 17750, 35500, 71000]

約数ペア:

[(1, 71000), (2, 35500), (4, 17750), (5, 14200), (8, 8875), (10, 7100), (20, 3550), (25, 2840), (40, 1775), (50, 1420), (71, 1000), (100, 710), (125, 568), (142, 500), (200, 355), (250, 284)]