68743600

素因数分解:

$2^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1931}}^1$

素因数の和:2038

約数の個数: 60

約数和(自身を含む): 167098680

約数和(自身を除く): 98355080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 89, 100, 178, 200, 356, 400, 445, 712, 890, 1424, 1780, 1931, 2225, 3560, 3862, 4450, 7120, 7724, 8900, 9655, 15448, 17800, 19310, 30896, 35600, 38620, 48275, 77240, 96550, 154480, 171859, 193100, 343718, 386200, 687436, 772400, 859295, 1374872, 1718590, 2749744, 3437180, 4296475, 6874360, 8592950, 13748720, 17185900, 34371800, 68743600]

約数ペア:

[(1, 68743600), (2, 34371800), (4, 17185900), (5, 13748720), (8, 8592950), (10, 6874360), (16, 4296475), (20, 3437180), (25, 2749744), (40, 1718590), (50, 1374872), (80, 859295), (89, 772400), (100, 687436), (178, 386200), (200, 343718), (356, 193100), (400, 171859), (445, 154480), (712, 96550), (890, 77240), (1424, 48275), (1780, 38620), (1931, 35600), (2225, 30896), (3560, 19310), (3862, 17800), (4450, 15448), (7120, 9655), (7724, 8900)]