109917940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 264757248

約数和(自身を除く): 154839308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 71, 110, 124, 142, 155, 220, 227, 284, 310, 341, 355, 454, 620, 682, 710, 781, 908, 1135, 1364, 1420, 1562, 1705, 2201, 2270, 2497, 3124, 3410, 3905, 4402, 4540, 4994, 6820, 7037, 7810, 8804, 9988, 11005, 12485, 14074, 15620, 16117, 22010, 24211, 24970, 28148, 32234, 35185, 44020, 48422, 49940, 64468, 70370, 77407, 80585, 96844, 121055, 140740, 154814, 161170, 177287, 242110, 309628, 322340, 354574, 387035, 484220, 499627, 709148, 774070, 886435, 999254, 1548140, 1772870, 1998508, 2498135, 3545740, 4996270, 5495897, 9992540, 10991794, 21983588, 27479485, 54958970, 109917940]

約数ペア:

[(1, 109917940), (2, 54958970), (4, 27479485), (5, 21983588), (10, 10991794), (11, 9992540), (20, 5495897), (22, 4996270), (31, 3545740), (44, 2498135), (55, 1998508), (62, 1772870), (71, 1548140), (110, 999254), (124, 886435), (142, 774070), (155, 709148), (220, 499627), (227, 484220), (284, 387035), (310, 354574), (341, 322340), (355, 309628), (454, 242110), (620, 177287), (682, 161170), (710, 154814), (781, 140740), (908, 121055), (1135, 96844), (1364, 80585), (1420, 77407), (1562, 70370), (1705, 64468), (2201, 49940), (2270, 48422), (2497, 44020), (3124, 35185), (3410, 32234), (3905, 28148), (4402, 24970), (4540, 24211), (4994, 22010), (6820, 16117), (7037, 15620), (7810, 14074), (8804, 12485), (9988, 11005)]