90495192800

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{28429}}^1$

素因数の和:28645

約数の個数: 144

約数和(自身を含む): 231867347040

約数和(自身を除く): 141372154240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 160, 173, 184, 200, 230, 346, 368, 400, 460, 575, 692, 736, 800, 865, 920, 1150, 1384, 1730, 1840, 2300, 2768, 3460, 3680, 3979, 4325, 4600, 5536, 6920, 7958, 8650, 9200, 13840, 15916, 17300, 18400, 19895, 27680, 28429, 31832, 34600, 39790, 56858, 63664, 69200, 79580, 99475, 113716, 127328, 138400, 142145, 159160, 198950, 227432, 284290, 318320, 397900, 454864, 568580, 636640, 653867, 710725, 795800, 909728, 1137160, 1307734, 1421450, 1591600, 2274320, 2615468, 2842900, 3183200, 3269335, 4548640, 4918217, 5230936, 5685800, 6538670, 9836434, 10461872, 11371600, 13077340, 16346675, 19672868, 20923744, 22743200, 24591085, 26154680, 32693350, 39345736, 49182170, 52309360, 65386700, 78691472, 98364340, 104618720, 113118991, 122955425, 130773400, 157382944, 196728680, 226237982, 245910850, 261546800, 393457360, 452475964, 491821700, 523093600, 565594955, 786914720, 904951928, 983643400, 1131189910, 1809903856, 1967286800, 2262379820, 2827974775, 3619807712, 3934573600, 4524759640, 5655949550, 9049519280, 11311899100, 18099038560, 22623798200, 45247596400, 90495192800]

約数ペア:

[(1, 90495192800), (2, 45247596400), (4, 22623798200), (5, 18099038560), (8, 11311899100), (10, 9049519280), (16, 5655949550), (20, 4524759640), (23, 3934573600), (25, 3619807712), (32, 2827974775), (40, 2262379820), (46, 1967286800), (50, 1809903856), (80, 1131189910), (92, 983643400), (100, 904951928), (115, 786914720), (160, 565594955), (173, 523093600), (184, 491821700), (200, 452475964), (230, 393457360), (346, 261546800), (368, 245910850), (400, 226237982), (460, 196728680), (575, 157382944), (692, 130773400), (736, 122955425), (800, 113118991), (865, 104618720), (920, 98364340), (1150, 78691472), (1384, 65386700), (1730, 52309360), (1840, 49182170), (2300, 39345736), (2768, 32693350), (3460, 26154680), (3680, 24591085), (3979, 22743200), (4325, 20923744), (4600, 19672868), (5536, 16346675), (6920, 13077340), (7958, 11371600), (8650, 10461872), (9200, 9836434), (13840, 6538670), (15916, 5685800), (17300, 5230936), (18400, 4918217), (19895, 4548640), (27680, 3269335), (28429, 3183200), (31832, 2842900), (34600, 2615468), (39790, 2274320), (56858, 1591600), (63664, 1421450), (69200, 1307734), (79580, 1137160), (99475, 909728), (113716, 795800), (127328, 710725), (138400, 653867), (142145, 636640), (159160, 568580), (198950, 454864), (227432, 397900), (284290, 318320)]