71566190

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1117}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 132818400

約数和(自身を除く): 61252210

約数列:

[1, 2, 5, 10, 43, 86, 149, 215, 298, 430, 745, 1117, 1490, 2234, 5585, 6407, 11170, 12814, 32035, 48031, 64070, 96062, 166433, 240155, 332866, 480310, 832165, 1664330, 7156619, 14313238, 35783095, 71566190]

約数ペア:

[(1, 71566190), (2, 35783095), (5, 14313238), (10, 7156619), (43, 1664330), (86, 832165), (149, 480310), (215, 332866), (298, 240155), (430, 166433), (745, 96062), (1117, 64070), (1490, 48031), (2234, 32035), (5585, 12814), (6407, 11170)]