14378500

素因数分解:

$2^2\times 5^3\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 31777200

約数和(自身を除く): 17398700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 149, 193, 250, 298, 386, 500, 596, 745, 772, 965, 1490, 1930, 2980, 3725, 3860, 4825, 7450, 9650, 14900, 18625, 19300, 24125, 28757, 37250, 48250, 57514, 74500, 96500, 115028, 143785, 287570, 575140, 718925, 1437850, 2875700, 3594625, 7189250, 14378500]

約数ペア:

[(1, 14378500), (2, 7189250), (4, 3594625), (5, 2875700), (10, 1437850), (20, 718925), (25, 575140), (50, 287570), (100, 143785), (125, 115028), (149, 96500), (193, 74500), (250, 57514), (298, 48250), (386, 37250), (500, 28757), (596, 24125), (745, 19300), (772, 18625), (965, 14900), (1490, 9650), (1930, 7450), (2980, 4825), (3725, 3860)]