51230916

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:670

約数の個数: 108

約数和(自身を含む): 150077200

約数和(自身を除く): 98846284

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 121, 132, 171, 198, 209, 228, 242, 342, 363, 396, 418, 484, 619, 627, 684, 726, 836, 1089, 1238, 1254, 1452, 1857, 1881, 2178, 2299, 2476, 2508, 3714, 3762, 4356, 4598, 5571, 6809, 6897, 7428, 7524, 9196, 11142, 11761, 13618, 13794, 20427, 20691, 22284, 23522, 27236, 27588, 35283, 40854, 41382, 47044, 61281, 70566, 74899, 81708, 82764, 105849, 122562, 129371, 141132, 149798, 211698, 224697, 245124, 258742, 299596, 388113, 423396, 449394, 517484, 674091, 776226, 898788, 1164339, 1348182, 1423081, 1552452, 2328678, 2696364, 2846162, 4269243, 4657356, 5692324, 8538486, 12807729, 17076972, 25615458, 51230916]

約数ペア:

[(1, 51230916), (2, 25615458), (3, 17076972), (4, 12807729), (6, 8538486), (9, 5692324), (11, 4657356), (12, 4269243), (18, 2846162), (19, 2696364), (22, 2328678), (33, 1552452), (36, 1423081), (38, 1348182), (44, 1164339), (57, 898788), (66, 776226), (76, 674091), (99, 517484), (114, 449394), (121, 423396), (132, 388113), (171, 299596), (198, 258742), (209, 245124), (228, 224697), (242, 211698), (342, 149798), (363, 141132), (396, 129371), (418, 122562), (484, 105849), (619, 82764), (627, 81708), (684, 74899), (726, 70566), (836, 61281), (1089, 47044), (1238, 41382), (1254, 40854), (1452, 35283), (1857, 27588), (1881, 27236), (2178, 23522), (2299, 22284), (2476, 20691), (2508, 20427), (3714, 13794), (3762, 13618), (4356, 11761), (4598, 11142), (5571, 9196), (6809, 7524), (6897, 7428)]