49912140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3163}}^1$

素因数の和:3438

約数の個数: 48

約数和(自身を含む): 140329728

約数和(自身を除く): 90417588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2630, 3156, 3163, 3945, 5260, 6326, 7890, 9489, 12652, 15780, 15815, 18978, 31630, 37956, 47445, 63260, 94890, 189780, 831869, 1663738, 2495607, 3327476, 4159345, 4991214, 8318690, 9982428, 12478035, 16637380, 24956070, 49912140]

約数ペア:

[(1, 49912140), (2, 24956070), (3, 16637380), (4, 12478035), (5, 9982428), (6, 8318690), (10, 4991214), (12, 4159345), (15, 3327476), (20, 2495607), (30, 1663738), (60, 831869), (263, 189780), (526, 94890), (789, 63260), (1052, 47445), (1315, 37956), (1578, 31630), (2630, 18978), (3156, 15815), (3163, 15780), (3945, 12652), (5260, 9489), (6326, 7890)]