80710938

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 236390400

約数和(自身を除く): 155679462

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 47, 49, 54, 59, 63, 66, 77, 94, 98, 99, 118, 126, 141, 147, 154, 177, 189, 198, 231, 282, 294, 297, 329, 354, 378, 413, 423, 441, 462, 517, 531, 539, 594, 649, 658, 693, 826, 846, 882, 987, 1034, 1062, 1078, 1239, 1269, 1298, 1323, 1386, 1551, 1593, 1617, 1947, 1974, 2079, 2303, 2478, 2538, 2646, 2773, 2891, 2961, 3102, 3186, 3234, 3619, 3717, 3894, 4158, 4543, 4606, 4653, 4851, 5546, 5782, 5841, 5922, 6909, 7238, 7434, 8319, 8673, 8883, 9086, 9306, 9702, 10857, 11151, 11682, 13629, 13818, 13959, 14553, 16638, 17346, 17523, 17766, 19411, 20727, 21714, 22302, 24957, 25333, 26019, 27258, 27918, 29106, 30503, 31801, 32571, 35046, 38822, 40887, 41454, 49914, 50666, 52038, 58233, 61006, 62181, 63602, 65142, 74871, 75999, 78057, 81774, 91509, 95403, 97713, 116466, 122661, 124362, 135877, 149742, 151998, 156114, 174699, 183018, 190806, 195426, 213521, 227997, 245322, 271754, 274527, 286209, 349398, 407631, 427042, 455994, 524097, 549054, 572418, 640563, 683991, 815262, 823581, 858627, 1048194, 1222893, 1281126, 1367982, 1494647, 1647162, 1717254, 1921689, 2445786, 2989294, 3668679, 3843378, 4483941, 5765067, 7337358, 8967882, 11530134, 13451823, 26903646, 40355469, 80710938]

約数ペア:

[(1, 80710938), (2, 40355469), (3, 26903646), (6, 13451823), (7, 11530134), (9, 8967882), (11, 7337358), (14, 5765067), (18, 4483941), (21, 3843378), (22, 3668679), (27, 2989294), (33, 2445786), (42, 1921689), (47, 1717254), (49, 1647162), (54, 1494647), (59, 1367982), (63, 1281126), (66, 1222893), (77, 1048194), (94, 858627), (98, 823581), (99, 815262), (118, 683991), (126, 640563), (141, 572418), (147, 549054), (154, 524097), (177, 455994), (189, 427042), (198, 407631), (231, 349398), (282, 286209), (294, 274527), (297, 271754), (329, 245322), (354, 227997), (378, 213521), (413, 195426), (423, 190806), (441, 183018), (462, 174699), (517, 156114), (531, 151998), (539, 149742), (594, 135877), (649, 124362), (658, 122661), (693, 116466), (826, 97713), (846, 95403), (882, 91509), (987, 81774), (1034, 78057), (1062, 75999), (1078, 74871), (1239, 65142), (1269, 63602), (1298, 62181), (1323, 61006), (1386, 58233), (1551, 52038), (1593, 50666), (1617, 49914), (1947, 41454), (1974, 40887), (2079, 38822), (2303, 35046), (2478, 32571), (2538, 31801), (2646, 30503), (2773, 29106), (2891, 27918), (2961, 27258), (3102, 26019), (3186, 25333), (3234, 24957), (3619, 22302), (3717, 21714), (3894, 20727), (4158, 19411), (4543, 17766), (4606, 17523), (4653, 17346), (4851, 16638), (5546, 14553), (5782, 13959), (5841, 13818), (5922, 13629), (6909, 11682), (7238, 11151), (7434, 10857), (8319, 9702), (8673, 9306), (8883, 9086)]