126871400

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{11969}}^1$

素因数の和:12038

約数の個数: 48

約数和(自身を含む): 300566700

約数和(自身を除く): 173695300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 5300, 10600, 11969, 23938, 47876, 59845, 95752, 119690, 239380, 299225, 478760, 598450, 634357, 1196900, 1268714, 2393800, 2537428, 3171785, 5074856, 6343570, 12687140, 15858925, 25374280, 31717850, 63435700, 126871400]

約数ペア:

[(1, 126871400), (2, 63435700), (4, 31717850), (5, 25374280), (8, 15858925), (10, 12687140), (20, 6343570), (25, 5074856), (40, 3171785), (50, 2537428), (53, 2393800), (100, 1268714), (106, 1196900), (200, 634357), (212, 598450), (265, 478760), (424, 299225), (530, 239380), (1060, 119690), (1325, 95752), (2120, 59845), (2650, 47876), (5300, 23938), (10600, 11969)]