49620760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{177217}}^1$

素因数の和:177235

約数の個数: 32

約数和(自身を含む): 127596960

約数和(自身を除く): 77976200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 177217, 354434, 708868, 886085, 1240519, 1417736, 1772170, 2481038, 3544340, 4962076, 6202595, 7088680, 9924152, 12405190, 24810380, 49620760]

約数ペア:

[(1, 49620760), (2, 24810380), (4, 12405190), (5, 9924152), (7, 7088680), (8, 6202595), (10, 4962076), (14, 3544340), (20, 2481038), (28, 1772170), (35, 1417736), (40, 1240519), (56, 886085), (70, 708868), (140, 354434), (280, 177217)]