200243820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1553}}^1$

素因数の和:1879

約数の個数: 96

約数和(自身を含む): 643281408

約数和(自身を除く): 443037588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 307, 420, 614, 921, 1228, 1535, 1553, 1842, 2149, 3070, 3106, 3684, 4298, 4605, 4659, 6140, 6212, 6447, 7765, 8596, 9210, 9318, 10745, 10871, 12894, 15530, 18420, 18636, 21490, 21742, 23295, 25788, 31060, 32235, 32613, 42980, 43484, 46590, 54355, 64470, 65226, 93180, 108710, 128940, 130452, 163065, 217420, 326130, 476771, 652260, 953542, 1430313, 1907084, 2383855, 2860626, 3337397, 4767710, 5721252, 6674794, 7151565, 9535420, 10012191, 13349588, 14303130, 16686985, 20024382, 28606260, 33373970, 40048764, 50060955, 66747940, 100121910, 200243820]

約数ペア:

[(1, 200243820), (2, 100121910), (3, 66747940), (4, 50060955), (5, 40048764), (6, 33373970), (7, 28606260), (10, 20024382), (12, 16686985), (14, 14303130), (15, 13349588), (20, 10012191), (21, 9535420), (28, 7151565), (30, 6674794), (35, 5721252), (42, 4767710), (60, 3337397), (70, 2860626), (84, 2383855), (105, 1907084), (140, 1430313), (210, 953542), (307, 652260), (420, 476771), (614, 326130), (921, 217420), (1228, 163065), (1535, 130452), (1553, 128940), (1842, 108710), (2149, 93180), (3070, 65226), (3106, 64470), (3684, 54355), (4298, 46590), (4605, 43484), (4659, 42980), (6140, 32613), (6212, 32235), (6447, 31060), (7765, 25788), (8596, 23295), (9210, 21742), (9318, 21490), (10745, 18636), (10871, 18420), (12894, 15530)]