68962280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{74959}}^1$

素因数の和:74993

約数の個数: 32

約数和(自身を含む): 161913600

約数和(自身を除く): 92951320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 74959, 149918, 299836, 374795, 599672, 749590, 1499180, 1724057, 2998360, 3448114, 6896228, 8620285, 13792456, 17240570, 34481140, 68962280]

約数ペア:

[(1, 68962280), (2, 34481140), (4, 17240570), (5, 13792456), (8, 8620285), (10, 6896228), (20, 3448114), (23, 2998360), (40, 1724057), (46, 1499180), (92, 749590), (115, 599672), (184, 374795), (230, 299836), (460, 149918), (920, 74959)]