51810264

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 162871800

約数和(自身を除く): 111061536

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 44, 57, 66, 72, 76, 88, 99, 114, 121, 132, 152, 171, 198, 209, 228, 242, 264, 313, 342, 363, 396, 418, 456, 484, 626, 627, 684, 726, 792, 836, 939, 968, 1089, 1252, 1254, 1368, 1452, 1672, 1878, 1881, 2178, 2299, 2504, 2508, 2817, 2904, 3443, 3756, 3762, 4356, 4598, 5016, 5634, 5947, 6886, 6897, 7512, 7524, 8712, 9196, 10329, 11268, 11894, 13772, 13794, 15048, 17841, 18392, 20658, 20691, 22536, 23788, 27544, 27588, 30987, 35682, 37873, 41316, 41382, 47576, 53523, 55176, 61974, 65417, 71364, 75746, 82632, 82764, 107046, 113619, 123948, 130834, 142728, 151492, 165528, 196251, 214092, 227238, 247896, 261668, 302984, 340857, 392502, 428184, 454476, 523336, 588753, 681714, 719587, 785004, 908952, 1177506, 1363428, 1439174, 1570008, 2158761, 2355012, 2726856, 2878348, 4317522, 4710024, 5756696, 6476283, 8635044, 12952566, 17270088, 25905132, 51810264]

約数ペア:

[(1, 51810264), (2, 25905132), (3, 17270088), (4, 12952566), (6, 8635044), (8, 6476283), (9, 5756696), (11, 4710024), (12, 4317522), (18, 2878348), (19, 2726856), (22, 2355012), (24, 2158761), (33, 1570008), (36, 1439174), (38, 1363428), (44, 1177506), (57, 908952), (66, 785004), (72, 719587), (76, 681714), (88, 588753), (99, 523336), (114, 454476), (121, 428184), (132, 392502), (152, 340857), (171, 302984), (198, 261668), (209, 247896), (228, 227238), (242, 214092), (264, 196251), (313, 165528), (342, 151492), (363, 142728), (396, 130834), (418, 123948), (456, 113619), (484, 107046), (626, 82764), (627, 82632), (684, 75746), (726, 71364), (792, 65417), (836, 61974), (939, 55176), (968, 53523), (1089, 47576), (1252, 41382), (1254, 41316), (1368, 37873), (1452, 35682), (1672, 30987), (1878, 27588), (1881, 27544), (2178, 23788), (2299, 22536), (2504, 20691), (2508, 20658), (2817, 18392), (2904, 17841), (3443, 15048), (3756, 13794), (3762, 13772), (4356, 11894), (4598, 11268), (5016, 10329), (5634, 9196), (5947, 8712), (6886, 7524), (6897, 7512)]