42820008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 256

約数和(自身を含む): 149299200

約数和(自身を除く): 106479192

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 29, 33, 34, 42, 44, 47, 51, 56, 58, 66, 68, 77, 84, 87, 88, 94, 102, 116, 119, 132, 136, 141, 154, 168, 174, 187, 188, 203, 204, 231, 232, 238, 264, 282, 308, 319, 329, 348, 357, 374, 376, 406, 408, 462, 476, 493, 517, 561, 564, 609, 616, 638, 658, 696, 714, 748, 799, 812, 924, 952, 957, 986, 987, 1034, 1122, 1128, 1218, 1276, 1309, 1316, 1363, 1428, 1479, 1496, 1551, 1598, 1624, 1848, 1914, 1972, 1974, 2068, 2233, 2244, 2397, 2436, 2552, 2618, 2632, 2726, 2856, 2958, 3102, 3196, 3451, 3619, 3828, 3927, 3944, 3948, 4089, 4136, 4466, 4488, 4794, 4872, 5236, 5423, 5452, 5593, 5916, 6204, 6392, 6699, 6902, 7238, 7656, 7854, 7896, 8178, 8789, 8932, 9541, 9588, 10353, 10472, 10846, 10857, 10904, 11186, 11832, 12408, 13398, 13804, 14476, 14993, 15708, 16269, 16356, 16779, 17578, 17864, 19082, 19176, 20706, 21692, 21714, 22372, 23171, 26367, 26796, 27608, 28623, 28952, 29986, 31416, 32538, 32712, 33558, 35156, 37961, 38164, 41412, 43384, 43428, 44744, 44979, 46342, 52734, 53592, 57246, 59972, 61523, 65076, 67116, 69513, 70312, 75922, 76328, 82824, 86856, 89958, 92684, 104951, 105468, 113883, 114492, 119944, 123046, 130152, 134232, 139026, 151844, 162197, 179916, 184569, 185368, 209902, 210936, 227766, 228984, 246092, 254881, 278052, 303688, 314853, 324394, 359832, 369138, 419804, 455532, 486591, 492184, 509762, 556104, 629706, 648788, 738276, 764643, 839608, 911064, 973182, 1019524, 1259412, 1297576, 1476552, 1529286, 1784167, 1946364, 2039048, 2518824, 3058572, 3568334, 3892728, 5352501, 6117144, 7136668, 10705002, 14273336, 21410004, 42820008]

約数ペア:

[(1, 42820008), (2, 21410004), (3, 14273336), (4, 10705002), (6, 7136668), (7, 6117144), (8, 5352501), (11, 3892728), (12, 3568334), (14, 3058572), (17, 2518824), (21, 2039048), (22, 1946364), (24, 1784167), (28, 1529286), (29, 1476552), (33, 1297576), (34, 1259412), (42, 1019524), (44, 973182), (47, 911064), (51, 839608), (56, 764643), (58, 738276), (66, 648788), (68, 629706), (77, 556104), (84, 509762), (87, 492184), (88, 486591), (94, 455532), (102, 419804), (116, 369138), (119, 359832), (132, 324394), (136, 314853), (141, 303688), (154, 278052), (168, 254881), (174, 246092), (187, 228984), (188, 227766), (203, 210936), (204, 209902), (231, 185368), (232, 184569), (238, 179916), (264, 162197), (282, 151844), (308, 139026), (319, 134232), (329, 130152), (348, 123046), (357, 119944), (374, 114492), (376, 113883), (406, 105468), (408, 104951), (462, 92684), (476, 89958), (493, 86856), (517, 82824), (561, 76328), (564, 75922), (609, 70312), (616, 69513), (638, 67116), (658, 65076), (696, 61523), (714, 59972), (748, 57246), (799, 53592), (812, 52734), (924, 46342), (952, 44979), (957, 44744), (986, 43428), (987, 43384), (1034, 41412), (1122, 38164), (1128, 37961), (1218, 35156), (1276, 33558), (1309, 32712), (1316, 32538), (1363, 31416), (1428, 29986), (1479, 28952), (1496, 28623), (1551, 27608), (1598, 26796), (1624, 26367), (1848, 23171), (1914, 22372), (1972, 21714), (1974, 21692), (2068, 20706), (2233, 19176), (2244, 19082), (2397, 17864), (2436, 17578), (2552, 16779), (2618, 16356), (2632, 16269), (2726, 15708), (2856, 14993), (2958, 14476), (3102, 13804), (3196, 13398), (3451, 12408), (3619, 11832), (3828, 11186), (3927, 10904), (3944, 10857), (3948, 10846), (4089, 10472), (4136, 10353), (4466, 9588), (4488, 9541), (4794, 8932), (4872, 8789), (5236, 8178), (5423, 7896), (5452, 7854), (5593, 7656), (5916, 7238), (6204, 6902), (6392, 6699)]