130497290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 314399232

約数和(自身を除く): 183901942

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 49, 55, 62, 70, 71, 77, 98, 110, 121, 142, 154, 155, 217, 242, 245, 310, 341, 355, 385, 434, 490, 497, 539, 605, 682, 710, 770, 781, 847, 994, 1078, 1085, 1210, 1519, 1562, 1694, 1705, 2170, 2201, 2387, 2485, 2695, 3038, 3410, 3479, 3751, 3905, 4235, 4402, 4774, 4970, 5390, 5467, 5929, 6958, 7502, 7595, 7810, 8470, 8591, 10934, 11005, 11858, 11935, 15190, 15407, 16709, 17182, 17395, 18755, 22010, 23870, 24211, 26257, 27335, 29645, 30814, 33418, 34790, 37510, 38269, 42955, 48422, 52514, 54670, 59290, 60137, 76538, 77035, 83545, 85910, 107849, 120274, 121055, 131285, 154070, 167090, 169477, 183799, 191345, 215698, 242110, 262570, 266321, 300685, 338954, 367598, 382690, 420959, 532642, 539245, 601370, 841918, 847385, 918995, 1078490, 1186339, 1331605, 1694770, 1837990, 1864247, 2104795, 2372678, 2663210, 3728494, 4209590, 5931695, 9321235, 11863390, 13049729, 18642470, 26099458, 65248645, 130497290]

約数ペア:

[(1, 130497290), (2, 65248645), (5, 26099458), (7, 18642470), (10, 13049729), (11, 11863390), (14, 9321235), (22, 5931695), (31, 4209590), (35, 3728494), (49, 2663210), (55, 2372678), (62, 2104795), (70, 1864247), (71, 1837990), (77, 1694770), (98, 1331605), (110, 1186339), (121, 1078490), (142, 918995), (154, 847385), (155, 841918), (217, 601370), (242, 539245), (245, 532642), (310, 420959), (341, 382690), (355, 367598), (385, 338954), (434, 300685), (490, 266321), (497, 262570), (539, 242110), (605, 215698), (682, 191345), (710, 183799), (770, 169477), (781, 167090), (847, 154070), (994, 131285), (1078, 121055), (1085, 120274), (1210, 107849), (1519, 85910), (1562, 83545), (1694, 77035), (1705, 76538), (2170, 60137), (2201, 59290), (2387, 54670), (2485, 52514), (2695, 48422), (3038, 42955), (3410, 38269), (3479, 37510), (3751, 34790), (3905, 33418), (4235, 30814), (4402, 29645), (4774, 27335), (4970, 26257), (5390, 24211), (5467, 23870), (5929, 22010), (6958, 18755), (7502, 17395), (7595, 17182), (7810, 16709), (8470, 15407), (8591, 15190), (10934, 11935), (11005, 11858)]