125992900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2437}}^1$

素因数の和:2509

約数の個数: 72

約数和(自身を含む): 304730496

約数和(自身を除く): 178737596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 47, 50, 55, 94, 100, 110, 188, 220, 235, 275, 470, 517, 550, 940, 1034, 1100, 1175, 2068, 2350, 2437, 2585, 4700, 4874, 5170, 9748, 10340, 12185, 12925, 24370, 25850, 26807, 48740, 51700, 53614, 60925, 107228, 114539, 121850, 134035, 229078, 243700, 268070, 458156, 536140, 572695, 670175, 1145390, 1259929, 1340350, 2290780, 2519858, 2680700, 2863475, 5039716, 5726950, 6299645, 11453900, 12599290, 25198580, 31498225, 62996450, 125992900]

約数ペア:

[(1, 125992900), (2, 62996450), (4, 31498225), (5, 25198580), (10, 12599290), (11, 11453900), (20, 6299645), (22, 5726950), (25, 5039716), (44, 2863475), (47, 2680700), (50, 2519858), (55, 2290780), (94, 1340350), (100, 1259929), (110, 1145390), (188, 670175), (220, 572695), (235, 536140), (275, 458156), (470, 268070), (517, 243700), (550, 229078), (940, 134035), (1034, 121850), (1100, 114539), (1175, 107228), (2068, 60925), (2350, 53614), (2437, 51700), (2585, 48740), (4700, 26807), (4874, 25850), (5170, 24370), (9748, 12925), (10340, 12185)]