66775690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{12119}}^1$

素因数の和:12174

約数の個数: 32

約数和(自身を含む): 130896000

約数和(自身を除く): 64120310

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 12119, 24238, 60595, 121190, 230261, 351451, 460522, 702902, 1151305, 1757255, 2302610, 3514510, 6677569, 13355138, 33387845, 66775690]

約数ペア:

[(1, 66775690), (2, 33387845), (5, 13355138), (10, 6677569), (19, 3514510), (29, 2302610), (38, 1757255), (58, 1151305), (95, 702902), (145, 460522), (190, 351451), (290, 230261), (551, 121190), (1102, 60595), (2755, 24238), (5510, 12119)]