70919680

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2167

約数の個数: 80

約数和(自身を含む): 183207024

約数和(自身を除く): 112287344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2131, 2560, 3328, 4160, 4262, 6656, 8320, 8524, 10655, 16640, 17048, 21310, 27703, 33280, 34096, 42620, 55406, 68192, 85240, 110812, 136384, 138515, 170480, 221624, 272768, 277030, 340960, 443248, 545536, 554060, 681920, 886496, 1091072, 1108120, 1363840, 1772992, 2216240, 2727680, 3545984, 4432480, 5455360, 7091968, 8864960, 14183936, 17729920, 35459840, 70919680]

約数ペア:

[(1, 70919680), (2, 35459840), (4, 17729920), (5, 14183936), (8, 8864960), (10, 7091968), (13, 5455360), (16, 4432480), (20, 3545984), (26, 2727680), (32, 2216240), (40, 1772992), (52, 1363840), (64, 1108120), (65, 1091072), (80, 886496), (104, 681920), (128, 554060), (130, 545536), (160, 443248), (208, 340960), (256, 277030), (260, 272768), (320, 221624), (416, 170480), (512, 138515), (520, 136384), (640, 110812), (832, 85240), (1040, 68192), (1280, 55406), (1664, 42620), (2080, 34096), (2131, 33280), (2560, 27703), (3328, 21310), (4160, 17048), (4262, 16640), (6656, 10655), (8320, 8524)]