90817188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:790

約数の個数: 144

約数和(自身を含む): 283449600

約数和(自身を除く): 192632412

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 49, 57, 66, 76, 77, 84, 98, 114, 132, 133, 147, 154, 196, 209, 228, 231, 266, 294, 308, 399, 418, 462, 532, 539, 588, 627, 739, 798, 836, 924, 931, 1078, 1254, 1463, 1478, 1596, 1617, 1862, 2156, 2217, 2508, 2793, 2926, 2956, 3234, 3724, 4389, 4434, 5173, 5586, 5852, 6468, 8129, 8778, 8868, 10241, 10346, 11172, 14041, 15519, 16258, 17556, 20482, 20692, 24387, 28082, 30723, 31038, 32516, 36211, 40964, 42123, 48774, 56164, 56903, 61446, 62076, 72422, 84246, 97548, 98287, 108633, 113806, 122892, 144844, 154451, 168492, 170709, 196574, 217266, 227612, 294861, 308902, 341418, 393148, 398321, 434532, 463353, 589722, 617804, 682836, 688009, 796642, 926706, 1081157, 1179444, 1194963, 1376018, 1593284, 1853412, 2064027, 2162314, 2389926, 2752036, 3243471, 4128054, 4324628, 4779852, 6486942, 7568099, 8256108, 12973884, 15136198, 22704297, 30272396, 45408594, 90817188]

約数ペア:

[(1, 90817188), (2, 45408594), (3, 30272396), (4, 22704297), (6, 15136198), (7, 12973884), (11, 8256108), (12, 7568099), (14, 6486942), (19, 4779852), (21, 4324628), (22, 4128054), (28, 3243471), (33, 2752036), (38, 2389926), (42, 2162314), (44, 2064027), (49, 1853412), (57, 1593284), (66, 1376018), (76, 1194963), (77, 1179444), (84, 1081157), (98, 926706), (114, 796642), (132, 688009), (133, 682836), (147, 617804), (154, 589722), (196, 463353), (209, 434532), (228, 398321), (231, 393148), (266, 341418), (294, 308902), (308, 294861), (399, 227612), (418, 217266), (462, 196574), (532, 170709), (539, 168492), (588, 154451), (627, 144844), (739, 122892), (798, 113806), (836, 108633), (924, 98287), (931, 97548), (1078, 84246), (1254, 72422), (1463, 62076), (1478, 61446), (1596, 56903), (1617, 56164), (1862, 48774), (2156, 42123), (2217, 40964), (2508, 36211), (2793, 32516), (2926, 31038), (2956, 30723), (3234, 28082), (3724, 24387), (4389, 20692), (4434, 20482), (5173, 17556), (5586, 16258), (5852, 15519), (6468, 14041), (8129, 11172), (8778, 10346), (8868, 10241)]