12378200

素因数分解:

$2^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1049}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 29295000

約数和(自身を除く): 16916800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 200, 236, 295, 472, 590, 1049, 1180, 1475, 2098, 2360, 2950, 4196, 5245, 5900, 8392, 10490, 11800, 20980, 26225, 41960, 52450, 61891, 104900, 123782, 209800, 247564, 309455, 495128, 618910, 1237820, 1547275, 2475640, 3094550, 6189100, 12378200]

約数ペア:

[(1, 12378200), (2, 6189100), (4, 3094550), (5, 2475640), (8, 1547275), (10, 1237820), (20, 618910), (25, 495128), (40, 309455), (50, 247564), (59, 209800), (100, 123782), (118, 104900), (200, 61891), (236, 52450), (295, 41960), (472, 26225), (590, 20980), (1049, 11800), (1180, 10490), (1475, 8392), (2098, 5900), (2360, 5245), (2950, 4196)]