201125540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2141}}^1$

素因数の和:2229

約数の個数: 96

約数和(自身を含む): 535465728

約数和(自身を除く): 334340188

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, 2141, 2684, 3355, 4270, 4282, 4697, 6710, 8540, 8564, 9394, 10705, 13420, 14987, 18788, 21410, 23485, 23551, 29974, 42820, 46970, 47102, 59948, 74935, 93940, 94204, 117755, 130601, 149870, 164857, 235510, 261202, 299740, 329714, 471020, 522404, 653005, 659428, 824285, 914207, 1306010, 1436611, 1648570, 1828414, 2612020, 2873222, 3297140, 3656828, 4571035, 5746444, 7183055, 9142070, 10056277, 14366110, 18284140, 20112554, 28732220, 40225108, 50281385, 100562770, 201125540]

約数ペア:

[(1, 201125540), (2, 100562770), (4, 50281385), (5, 40225108), (7, 28732220), (10, 20112554), (11, 18284140), (14, 14366110), (20, 10056277), (22, 9142070), (28, 7183055), (35, 5746444), (44, 4571035), (55, 3656828), (61, 3297140), (70, 2873222), (77, 2612020), (110, 1828414), (122, 1648570), (140, 1436611), (154, 1306010), (220, 914207), (244, 824285), (305, 659428), (308, 653005), (385, 522404), (427, 471020), (610, 329714), (671, 299740), (770, 261202), (854, 235510), (1220, 164857), (1342, 149870), (1540, 130601), (1708, 117755), (2135, 94204), (2141, 93940), (2684, 74935), (3355, 59948), (4270, 47102), (4282, 46970), (4697, 42820), (6710, 29974), (8540, 23551), (8564, 23485), (9394, 21410), (10705, 18788), (13420, 14987)]