200900070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{318889}}^1$

素因数の和:318909

約数の個数: 48

約数和(自身を含む): 596962080

約数和(自身を除く): 396062010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 318889, 637778, 956667, 1594445, 1913334, 2232223, 2870001, 3188890, 4464446, 4783335, 5740002, 6696669, 9566670, 11161115, 13393338, 14350005, 20090007, 22322230, 28700010, 33483345, 40180014, 66966690, 100450035, 200900070]

約数ペア:

[(1, 200900070), (2, 100450035), (3, 66966690), (5, 40180014), (6, 33483345), (7, 28700010), (9, 22322230), (10, 20090007), (14, 14350005), (15, 13393338), (18, 11161115), (21, 9566670), (30, 6696669), (35, 5740002), (42, 4783335), (45, 4464446), (63, 3188890), (70, 2870001), (90, 2232223), (105, 1913334), (126, 1594445), (210, 956667), (315, 637778), (630, 318889)]