200749780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2137}}^1$

素因数の和:2225

約数の個数: 96

約数和(自身を含む): 534465792

約数和(自身を除く): 333716012

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 61, 70, 77, 110, 122, 140, 154, 220, 244, 305, 308, 385, 427, 610, 671, 770, 854, 1220, 1342, 1540, 1708, 2135, 2137, 2684, 3355, 4270, 4274, 4697, 6710, 8540, 8548, 9394, 10685, 13420, 14959, 18788, 21370, 23485, 23507, 29918, 42740, 46970, 47014, 59836, 74795, 93940, 94028, 117535, 130357, 149590, 164549, 235070, 260714, 299180, 329098, 470140, 521428, 651785, 658196, 822745, 912499, 1303570, 1433927, 1645490, 1824998, 2607140, 2867854, 3290980, 3649996, 4562495, 5735708, 7169635, 9124990, 10037489, 14339270, 18249980, 20074978, 28678540, 40149956, 50187445, 100374890, 200749780]

約数ペア:

[(1, 200749780), (2, 100374890), (4, 50187445), (5, 40149956), (7, 28678540), (10, 20074978), (11, 18249980), (14, 14339270), (20, 10037489), (22, 9124990), (28, 7169635), (35, 5735708), (44, 4562495), (55, 3649996), (61, 3290980), (70, 2867854), (77, 2607140), (110, 1824998), (122, 1645490), (140, 1433927), (154, 1303570), (220, 912499), (244, 822745), (305, 658196), (308, 651785), (385, 521428), (427, 470140), (610, 329098), (671, 299180), (770, 260714), (854, 235070), (1220, 164549), (1342, 149590), (1540, 130357), (1708, 117535), (2135, 94028), (2137, 93940), (2684, 74795), (3355, 59836), (4270, 47014), (4274, 46970), (4697, 42740), (6710, 29918), (8540, 23507), (8548, 23485), (9394, 21370), (10685, 18788), (13420, 14959)]