42400224

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 129965472

約数和(自身を除く): 87565248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 37, 46, 48, 69, 72, 74, 92, 96, 111, 138, 144, 148, 173, 184, 207, 222, 276, 288, 296, 333, 346, 368, 414, 444, 519, 552, 592, 666, 692, 736, 828, 851, 888, 1038, 1104, 1184, 1332, 1384, 1557, 1656, 1702, 1776, 2076, 2208, 2553, 2664, 2768, 3114, 3312, 3404, 3552, 3979, 4152, 5106, 5328, 5536, 6228, 6401, 6624, 6808, 7659, 7958, 8304, 10212, 10656, 11937, 12456, 12802, 13616, 15318, 15916, 16608, 19203, 20424, 23874, 24912, 25604, 27232, 30636, 31832, 35811, 38406, 40848, 47748, 49824, 51208, 57609, 61272, 63664, 71622, 76812, 81696, 95496, 102416, 115218, 122544, 127328, 143244, 147223, 153624, 190992, 204832, 230436, 245088, 286488, 294446, 307248, 381984, 441669, 460872, 572976, 588892, 614496, 883338, 921744, 1145952, 1177784, 1325007, 1766676, 1843488, 2355568, 2650014, 3533352, 4711136, 5300028, 7066704, 10600056, 14133408, 21200112, 42400224]

約数ペア:

[(1, 42400224), (2, 21200112), (3, 14133408), (4, 10600056), (6, 7066704), (8, 5300028), (9, 4711136), (12, 3533352), (16, 2650014), (18, 2355568), (23, 1843488), (24, 1766676), (32, 1325007), (36, 1177784), (37, 1145952), (46, 921744), (48, 883338), (69, 614496), (72, 588892), (74, 572976), (92, 460872), (96, 441669), (111, 381984), (138, 307248), (144, 294446), (148, 286488), (173, 245088), (184, 230436), (207, 204832), (222, 190992), (276, 153624), (288, 147223), (296, 143244), (333, 127328), (346, 122544), (368, 115218), (414, 102416), (444, 95496), (519, 81696), (552, 76812), (592, 71622), (666, 63664), (692, 61272), (736, 57609), (828, 51208), (851, 49824), (888, 47748), (1038, 40848), (1104, 38406), (1184, 35811), (1332, 31832), (1384, 30636), (1557, 27232), (1656, 25604), (1702, 24912), (1776, 23874), (2076, 20424), (2208, 19203), (2553, 16608), (2664, 15916), (2768, 15318), (3114, 13616), (3312, 12802), (3404, 12456), (3552, 11937), (3979, 10656), (4152, 10212), (5106, 8304), (5328, 7958), (5536, 7659), (6228, 6808), (6401, 6624)]