13978600

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1889}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 33396300

約数和(自身を除く): 19417700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 925, 1480, 1850, 1889, 3700, 3778, 7400, 7556, 9445, 15112, 18890, 37780, 47225, 69893, 75560, 94450, 139786, 188900, 279572, 349465, 377800, 559144, 698930, 1397860, 1747325, 2795720, 3494650, 6989300, 13978600]

約数ペア:

[(1, 13978600), (2, 6989300), (4, 3494650), (5, 2795720), (8, 1747325), (10, 1397860), (20, 698930), (25, 559144), (37, 377800), (40, 349465), (50, 279572), (74, 188900), (100, 139786), (148, 94450), (185, 75560), (200, 69893), (296, 47225), (370, 37780), (740, 18890), (925, 15112), (1480, 9445), (1850, 7556), (1889, 7400), (3700, 3778)]