82731330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:213

約数の個数: 144

約数和(自身を含む): 242004672

約数和(自身を除く): 159273342

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 71, 90, 99, 107, 110, 121, 142, 165, 198, 213, 214, 242, 321, 330, 355, 363, 426, 495, 535, 605, 639, 642, 710, 726, 781, 963, 990, 1065, 1070, 1089, 1177, 1210, 1278, 1562, 1605, 1815, 1926, 2130, 2178, 2343, 2354, 3195, 3210, 3531, 3630, 3905, 4686, 4815, 5445, 5885, 6390, 7029, 7062, 7597, 7810, 8591, 9630, 10593, 10890, 11715, 11770, 12947, 14058, 15194, 17182, 17655, 21186, 22791, 23430, 25773, 25894, 35145, 35310, 37985, 38841, 42955, 45582, 51546, 52965, 64735, 68373, 70290, 75970, 77319, 77682, 83567, 85910, 105930, 113955, 116523, 128865, 129470, 136746, 154638, 167134, 194205, 227910, 233046, 250701, 257730, 341865, 386595, 388410, 417835, 501402, 582615, 683730, 752103, 773190, 835670, 919237, 1165230, 1253505, 1504206, 1838474, 2507010, 2757711, 3760515, 4596185, 5515422, 7521030, 8273133, 9192370, 13788555, 16546266, 27577110, 41365665, 82731330]

約数ペア:

[(1, 82731330), (2, 41365665), (3, 27577110), (5, 16546266), (6, 13788555), (9, 9192370), (10, 8273133), (11, 7521030), (15, 5515422), (18, 4596185), (22, 3760515), (30, 2757711), (33, 2507010), (45, 1838474), (55, 1504206), (66, 1253505), (71, 1165230), (90, 919237), (99, 835670), (107, 773190), (110, 752103), (121, 683730), (142, 582615), (165, 501402), (198, 417835), (213, 388410), (214, 386595), (242, 341865), (321, 257730), (330, 250701), (355, 233046), (363, 227910), (426, 194205), (495, 167134), (535, 154638), (605, 136746), (639, 129470), (642, 128865), (710, 116523), (726, 113955), (781, 105930), (963, 85910), (990, 83567), (1065, 77682), (1070, 77319), (1089, 75970), (1177, 70290), (1210, 68373), (1278, 64735), (1562, 52965), (1605, 51546), (1815, 45582), (1926, 42955), (2130, 38841), (2178, 37985), (2343, 35310), (2354, 35145), (3195, 25894), (3210, 25773), (3531, 23430), (3630, 22791), (3905, 21186), (4686, 17655), (4815, 17182), (5445, 15194), (5885, 14058), (6390, 12947), (7029, 11770), (7062, 11715), (7597, 10890), (7810, 10593), (8591, 9630)]