17966115860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2141}}^1\times {\mathrm{5449}}^1$

素因数の和:7617

約数の個数: 96

約数和(自身を含む): 47069164800

約数和(自身を除く): 29103048940

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 2141, 4282, 5449, 8564, 10705, 10898, 14987, 21410, 21796, 23551, 27245, 29974, 38143, 42820, 47102, 54490, 59939, 59948, 74935, 76286, 94204, 108980, 117755, 119878, 149870, 152572, 164857, 190715, 235510, 239756, 299695, 299740, 329714, 381430, 419573, 471020, 599390, 659428, 762860, 824285, 839146, 1198780, 1648570, 1678292, 2097865, 3297140, 4195730, 8391460, 11666309, 23332618, 46665236, 58331545, 81664163, 116663090, 128329399, 163328326, 233326180, 256658798, 326656652, 408320815, 513317596, 641646995, 816641630, 898305793, 1283293990, 1633283260, 1796611586, 2566587980, 3593223172, 4491528965, 8983057930, 17966115860]

約数ペア:

[(1, 17966115860), (2, 8983057930), (4, 4491528965), (5, 3593223172), (7, 2566587980), (10, 1796611586), (11, 1633283260), (14, 1283293990), (20, 898305793), (22, 816641630), (28, 641646995), (35, 513317596), (44, 408320815), (55, 326656652), (70, 256658798), (77, 233326180), (110, 163328326), (140, 128329399), (154, 116663090), (220, 81664163), (308, 58331545), (385, 46665236), (770, 23332618), (1540, 11666309), (2141, 8391460), (4282, 4195730), (5449, 3297140), (8564, 2097865), (10705, 1678292), (10898, 1648570), (14987, 1198780), (21410, 839146), (21796, 824285), (23551, 762860), (27245, 659428), (29974, 599390), (38143, 471020), (42820, 419573), (47102, 381430), (54490, 329714), (59939, 299740), (59948, 299695), (74935, 239756), (76286, 235510), (94204, 190715), (108980, 164857), (117755, 152572), (119878, 149870)]