51301404

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 192

約数和(自身を含む): 172032000

約数和(自身を除く): 120730596

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 31, 33, 36, 42, 44, 54, 62, 63, 66, 77, 84, 93, 99, 108, 124, 126, 132, 154, 186, 189, 198, 199, 217, 231, 252, 279, 297, 308, 341, 372, 378, 396, 398, 434, 462, 558, 594, 597, 651, 682, 693, 756, 796, 837, 868, 924, 1023, 1116, 1188, 1194, 1302, 1364, 1386, 1393, 1674, 1791, 1953, 2046, 2079, 2189, 2387, 2388, 2604, 2772, 2786, 3069, 3348, 3582, 3906, 4092, 4158, 4179, 4378, 4774, 5373, 5572, 5859, 6138, 6169, 6567, 7161, 7164, 7812, 8316, 8358, 8756, 9207, 9548, 10746, 11718, 12276, 12338, 12537, 13134, 14322, 15323, 16716, 18414, 18507, 19701, 21483, 21492, 23436, 24676, 25074, 26268, 28644, 30646, 36828, 37014, 37611, 39402, 42966, 43183, 45969, 50148, 55521, 59103, 61292, 64449, 67859, 74028, 75222, 78804, 85932, 86366, 91938, 111042, 118206, 128898, 129549, 135718, 137907, 150444, 166563, 172732, 183876, 203577, 222084, 236412, 257796, 259098, 271436, 275814, 333126, 388647, 407154, 413721, 475013, 518196, 551628, 610731, 666252, 777294, 814308, 827442, 950026, 1165941, 1221462, 1425039, 1554588, 1654884, 1832193, 1900052, 2331882, 2442924, 2850078, 3664386, 4275117, 4663764, 5700156, 7328772, 8550234, 12825351, 17100468, 25650702, 51301404]

約数ペア:

[(1, 51301404), (2, 25650702), (3, 17100468), (4, 12825351), (6, 8550234), (7, 7328772), (9, 5700156), (11, 4663764), (12, 4275117), (14, 3664386), (18, 2850078), (21, 2442924), (22, 2331882), (27, 1900052), (28, 1832193), (31, 1654884), (33, 1554588), (36, 1425039), (42, 1221462), (44, 1165941), (54, 950026), (62, 827442), (63, 814308), (66, 777294), (77, 666252), (84, 610731), (93, 551628), (99, 518196), (108, 475013), (124, 413721), (126, 407154), (132, 388647), (154, 333126), (186, 275814), (189, 271436), (198, 259098), (199, 257796), (217, 236412), (231, 222084), (252, 203577), (279, 183876), (297, 172732), (308, 166563), (341, 150444), (372, 137907), (378, 135718), (396, 129549), (398, 128898), (434, 118206), (462, 111042), (558, 91938), (594, 86366), (597, 85932), (651, 78804), (682, 75222), (693, 74028), (756, 67859), (796, 64449), (837, 61292), (868, 59103), (924, 55521), (1023, 50148), (1116, 45969), (1188, 43183), (1194, 42966), (1302, 39402), (1364, 37611), (1386, 37014), (1393, 36828), (1674, 30646), (1791, 28644), (1953, 26268), (2046, 25074), (2079, 24676), (2189, 23436), (2387, 21492), (2388, 21483), (2604, 19701), (2772, 18507), (2786, 18414), (3069, 16716), (3348, 15323), (3582, 14322), (3906, 13134), (4092, 12537), (4158, 12338), (4179, 12276), (4378, 11718), (4774, 10746), (5373, 9548), (5572, 9207), (5859, 8756), (6138, 8358), (6169, 8316), (6567, 7812), (7161, 7164)]