51272374608

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 1080

約数和(自身を含む): 199086900480

約数和(自身を除く): 147814525872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 31, 36, 38, 39, 42, 48, 49, 52, 56, 57, 62, 63, 72, 73, 76, 78, 84, 91, 93, 98, 104, 112, 114, 117, 124, 126, 133, 144, 146, 147, 152, 156, 168, 169, 171, 182, 186, 196, 208, 217, 219, 228, 234, 247, 248, 252, 266, 273, 279, 292, 294, 304, 312, 336, 338, 342, 364, 372, 392, 399, 403, 434, 438, 441, 456, 468, 494, 496, 504, 507, 511, 532, 546, 558, 584, 588, 589, 624, 637, 651, 657, 676, 684, 728, 741, 744, 784, 798, 806, 819, 868, 876, 882, 912, 931, 936, 949, 988, 1008, 1014, 1022, 1064, 1092, 1116, 1168, 1176, 1178, 1183, 1197, 1209, 1274, 1302, 1314, 1352, 1368, 1387, 1456, 1482, 1488, 1519, 1521, 1533, 1596, 1612, 1638, 1729, 1736, 1752, 1764, 1767, 1862, 1872, 1898, 1911, 1953, 1976, 2028, 2044, 2128, 2184, 2223, 2232, 2263, 2352, 2356, 2366, 2394, 2418, 2548, 2604, 2628, 2704, 2736, 2774, 2793, 2821, 2847, 2964, 3038, 3042, 3066, 3192, 3211, 3224, 3276, 3458, 3472, 3504, 3528, 3534, 3549, 3577, 3627, 3724, 3796, 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約数ペア:

[(1, 51272374608), (2, 25636187304), (3, 17090791536), (4, 12818093652), (6, 8545395768), (7, 7324624944), (8, 6409046826), (9, 5696930512), (12, 4272697884), (13, 3944028816), (14, 3662312472), (16, 3204523413), (18, 2848465256), (19, 2698546032), (21, 2441541648), (24, 2136348942), (26, 1972014408), (28, 1831156236), (31, 1653947568), (36, 1424232628), (38, 1349273016), (39, 1314676272), (42, 1220770824), (48, 1068174471), (49, 1046374992), (52, 986007204), (56, 915578118), (57, 899515344), (62, 826973784), (63, 813847216), (72, 712116314), (73, 702361296), (76, 674636508), (78, 657338136), (84, 610385412), (91, 563432688), (93, 551315856), (98, 523187496), (104, 493003602), (112, 457789059), (114, 449757672), (117, 438225424), (124, 413486892), (126, 406923608), (133, 385506576), (144, 356058157), (146, 351180648), (147, 348791664), (152, 337318254), (156, 328669068), (168, 305192706), (169, 303386832), (171, 299838448), (182, 281716344), (186, 275657928), (196, 261593748), (208, 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