190040800

素因数分解:

$2^5\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1709}}^1$

素因数の和:1868

約数の個数: 72

約数和(自身を含む): 467548200

約数和(自身を除く): 277507400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 139, 160, 200, 278, 400, 556, 695, 800, 1112, 1390, 1709, 2224, 2780, 3418, 3475, 4448, 5560, 6836, 6950, 8545, 11120, 13672, 13900, 17090, 22240, 27344, 27800, 34180, 42725, 54688, 55600, 68360, 85450, 111200, 136720, 170900, 237551, 273440, 341800, 475102, 683600, 950204, 1187755, 1367200, 1900408, 2375510, 3800816, 4751020, 5938775, 7601632, 9502040, 11877550, 19004080, 23755100, 38008160, 47510200, 95020400, 190040800]

約数ペア:

[(1, 190040800), (2, 95020400), (4, 47510200), (5, 38008160), (8, 23755100), (10, 19004080), (16, 11877550), (20, 9502040), (25, 7601632), (32, 5938775), (40, 4751020), (50, 3800816), (80, 2375510), (100, 1900408), (139, 1367200), (160, 1187755), (200, 950204), (278, 683600), (400, 475102), (556, 341800), (695, 273440), (800, 237551), (1112, 170900), (1390, 136720), (1709, 111200), (2224, 85450), (2780, 68360), (3418, 55600), (3475, 54688), (4448, 42725), (5560, 34180), (6836, 27800), (6950, 27344), (8545, 22240), (11120, 17090), (13672, 13900)]