88391680

素因数分解:

$2^{14}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:129

約数の個数: 120

約数和(自身を含む): 231203952

約数和(自身を除く): 142812272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 83, 104, 128, 130, 160, 166, 208, 256, 260, 320, 332, 415, 416, 512, 520, 640, 664, 830, 832, 1024, 1040, 1079, 1280, 1328, 1660, 1664, 2048, 2080, 2158, 2560, 2656, 3320, 3328, 4096, 4160, 4316, 5120, 5312, 5395, 6640, 6656, 8192, 8320, 8632, 10240, 10624, 10790, 13280, 13312, 16384, 16640, 17264, 20480, 21248, 21580, 26560, 26624, 33280, 34528, 40960, 42496, 43160, 53120, 53248, 66560, 69056, 81920, 84992, 86320, 106240, 106496, 133120, 138112, 169984, 172640, 212480, 212992, 266240, 276224, 339968, 345280, 424960, 532480, 552448, 679936, 690560, 849920, 1064960, 1104896, 1359872, 1381120, 1699840, 2209792, 2762240, 3399680, 4419584, 5524480, 6799360, 8839168, 11048960, 17678336, 22097920, 44195840, 88391680]

約数ペア:

[(1, 88391680), (2, 44195840), (4, 22097920), (5, 17678336), (8, 11048960), (10, 8839168), (13, 6799360), (16, 5524480), (20, 4419584), (26, 3399680), (32, 2762240), (40, 2209792), (52, 1699840), (64, 1381120), (65, 1359872), (80, 1104896), (83, 1064960), (104, 849920), (128, 690560), (130, 679936), (160, 552448), (166, 532480), (208, 424960), (256, 345280), (260, 339968), (320, 276224), (332, 266240), (415, 212992), (416, 212480), (512, 172640), (520, 169984), (640, 138112), (664, 133120), (830, 106496), (832, 106240), (1024, 86320), (1040, 84992), (1079, 81920), (1280, 69056), (1328, 66560), (1660, 53248), (1664, 53120), (2048, 43160), (2080, 42496), (2158, 40960), (2560, 34528), (2656, 33280), (3320, 26624), (3328, 26560), (4096, 21580), (4160, 21248), (4316, 20480), (5120, 17264), (5312, 16640), (5395, 16384), (6640, 13312), (6656, 13280), (8192, 10790), (8320, 10624), (8632, 10240)]