210056770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:236

約数の個数: 128

約数和(自身を含む): 495631872

約数和(自身を除く): 285575102

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 55, 70, 73, 74, 77, 101, 110, 146, 154, 185, 202, 259, 365, 370, 385, 407, 505, 511, 518, 707, 730, 770, 803, 814, 1010, 1022, 1111, 1295, 1414, 1606, 2035, 2222, 2555, 2590, 2701, 2849, 3535, 3737, 4015, 4070, 5110, 5402, 5555, 5621, 5698, 7070, 7373, 7474, 7777, 8030, 11110, 11242, 13505, 14245, 14746, 15554, 18685, 18907, 26159, 27010, 28105, 28490, 29711, 36865, 37370, 37814, 38885, 41107, 51611, 52318, 56210, 59422, 73730, 77770, 81103, 82214, 94535, 103222, 130795, 148555, 162206, 189070, 205535, 207977, 258055, 261590, 272801, 287749, 297110, 405515, 411070, 415954, 516110, 545602, 567721, 575498, 811030, 1039885, 1135442, 1364005, 1438745, 1909607, 2079770, 2728010, 2838605, 2877490, 3000811, 3819214, 5677210, 6001622, 9548035, 15004055, 19096070, 21005677, 30008110, 42011354, 105028385, 210056770]

約数ペア:

[(1, 210056770), (2, 105028385), (5, 42011354), (7, 30008110), (10, 21005677), (11, 19096070), (14, 15004055), (22, 9548035), (35, 6001622), (37, 5677210), (55, 3819214), (70, 3000811), (73, 2877490), (74, 2838605), (77, 2728010), (101, 2079770), (110, 1909607), (146, 1438745), (154, 1364005), (185, 1135442), (202, 1039885), (259, 811030), (365, 575498), (370, 567721), (385, 545602), (407, 516110), (505, 415954), (511, 411070), (518, 405515), (707, 297110), (730, 287749), (770, 272801), (803, 261590), (814, 258055), (1010, 207977), (1022, 205535), (1111, 189070), (1295, 162206), (1414, 148555), (1606, 130795), (2035, 103222), (2222, 94535), (2555, 82214), (2590, 81103), (2701, 77770), (2849, 73730), (3535, 59422), (3737, 56210), (4015, 52318), (4070, 51611), (5110, 41107), (5402, 38885), (5555, 37814), (5621, 37370), (5698, 36865), (7070, 29711), (7373, 28490), (7474, 28105), (7777, 27010), (8030, 26159), (11110, 18907), (11242, 18685), (13505, 15554), (14245, 14746)]