119818000

素因数分解:

$2^4\times 5^3\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:593

約数の個数: 80

約数和(自身を含む): 292481280

約数和(自身を除く): 172663280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 139, 200, 250, 278, 400, 431, 500, 556, 695, 862, 1000, 1112, 1390, 1724, 2000, 2155, 2224, 2780, 3448, 3475, 4310, 5560, 6896, 6950, 8620, 10775, 11120, 13900, 17240, 17375, 21550, 27800, 34480, 34750, 43100, 53875, 55600, 59909, 69500, 86200, 107750, 119818, 139000, 172400, 215500, 239636, 278000, 299545, 431000, 479272, 599090, 862000, 958544, 1198180, 1497725, 2396360, 2995450, 4792720, 5990900, 7488625, 11981800, 14977250, 23963600, 29954500, 59909000, 119818000]

約数ペア:

[(1, 119818000), (2, 59909000), (4, 29954500), (5, 23963600), (8, 14977250), (10, 11981800), (16, 7488625), (20, 5990900), (25, 4792720), (40, 2995450), (50, 2396360), (80, 1497725), (100, 1198180), (125, 958544), (139, 862000), (200, 599090), (250, 479272), (278, 431000), (400, 299545), (431, 278000), (500, 239636), (556, 215500), (695, 172400), (862, 139000), (1000, 119818), (1112, 107750), (1390, 86200), (1724, 69500), (2000, 59909), (2155, 55600), (2224, 53875), (2780, 43100), (3448, 34750), (3475, 34480), (4310, 27800), (5560, 21550), (6896, 17375), (6950, 17240), (8620, 13900), (10775, 11120)]