13737800

素因数分解:

$2^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 32224500

約数和(自身を除く): 18486700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 149, 200, 298, 461, 596, 745, 922, 1192, 1490, 1844, 2305, 2980, 3688, 3725, 4610, 5960, 7450, 9220, 11525, 14900, 18440, 23050, 29800, 46100, 68689, 92200, 137378, 274756, 343445, 549512, 686890, 1373780, 1717225, 2747560, 3434450, 6868900, 13737800]

約数ペア:

[(1, 13737800), (2, 6868900), (4, 3434450), (5, 2747560), (8, 1717225), (10, 1373780), (20, 686890), (25, 549512), (40, 343445), (50, 274756), (100, 137378), (149, 92200), (200, 68689), (298, 46100), (461, 29800), (596, 23050), (745, 18440), (922, 14900), (1192, 11525), (1490, 9220), (1844, 7450), (2305, 5960), (2980, 4610), (3688, 3725)]