77027930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{26839}}^1$

素因数の和:26894

約数の個数: 32

約数和(自身を含む): 162328320

約数和(自身を除く): 85300390

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 26839, 53678, 134195, 187873, 268390, 375746, 939365, 1100399, 1878730, 2200798, 5501995, 7702793, 11003990, 15405586, 38513965, 77027930]

約数ペア:

[(1, 77027930), (2, 38513965), (5, 15405586), (7, 11003990), (10, 7702793), (14, 5501995), (35, 2200798), (41, 1878730), (70, 1100399), (82, 939365), (205, 375746), (287, 268390), (410, 187873), (574, 134195), (1435, 53678), (2870, 26839)]