42280434

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 119152800

約数和(自身を除く): 76872366

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 29, 38, 42, 49, 54, 57, 58, 63, 87, 98, 114, 126, 133, 147, 171, 174, 189, 203, 261, 266, 294, 342, 378, 399, 406, 441, 513, 522, 551, 609, 783, 798, 841, 882, 931, 1026, 1102, 1197, 1218, 1323, 1421, 1566, 1653, 1682, 1827, 1862, 2394, 2523, 2646, 2793, 2842, 3306, 3591, 3654, 3857, 4263, 4959, 5046, 5481, 5586, 5887, 7182, 7569, 7714, 8379, 8526, 9918, 10962, 11571, 11774, 12789, 14877, 15138, 15979, 16758, 17661, 22707, 23142, 25137, 25578, 26999, 29754, 31958, 34713, 35322, 38367, 41209, 45414, 47937, 50274, 52983, 53998, 69426, 76734, 80997, 82418, 95874, 104139, 105966, 111853, 123627, 143811, 158949, 161994, 208278, 223706, 242991, 247254, 287622, 317898, 335559, 370881, 431433, 485982, 671118, 728973, 741762, 782971, 862866, 1006677, 1112643, 1457946, 1565942, 2013354, 2225286, 2348913, 3020031, 4697826, 6040062, 7046739, 14093478, 21140217, 42280434]

約数ペア:

[(1, 42280434), (2, 21140217), (3, 14093478), (6, 7046739), (7, 6040062), (9, 4697826), (14, 3020031), (18, 2348913), (19, 2225286), (21, 2013354), (27, 1565942), (29, 1457946), (38, 1112643), (42, 1006677), (49, 862866), (54, 782971), (57, 741762), (58, 728973), (63, 671118), (87, 485982), (98, 431433), (114, 370881), (126, 335559), (133, 317898), (147, 287622), (171, 247254), (174, 242991), (189, 223706), (203, 208278), (261, 161994), (266, 158949), (294, 143811), (342, 123627), (378, 111853), (399, 105966), (406, 104139), (441, 95874), (513, 82418), (522, 80997), (551, 76734), (609, 69426), (783, 53998), (798, 52983), (841, 50274), (882, 47937), (931, 45414), (1026, 41209), (1102, 38367), (1197, 35322), (1218, 34713), (1323, 31958), (1421, 29754), (1566, 26999), (1653, 25578), (1682, 25137), (1827, 23142), (1862, 22707), (2394, 17661), (2523, 16758), (2646, 15979), (2793, 15138), (2842, 14877), (3306, 12789), (3591, 11774), (3654, 11571), (3857, 10962), (4263, 9918), (4959, 8526), (5046, 8379), (5481, 7714), (5586, 7569), (5887, 7182)]