70791040

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2087}}^1$

素因数の和:2159

約数の個数: 64

約数和(自身を含む): 172510560

約数和(自身を除く): 101719520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1696, 2087, 2120, 3392, 4174, 4240, 6784, 8348, 8480, 10435, 16696, 16960, 20870, 33392, 33920, 41740, 66784, 83480, 110611, 133568, 166960, 221222, 267136, 333920, 442444, 553055, 667840, 884888, 1106110, 1335680, 1769776, 2212220, 3539552, 4424440, 7079104, 8848880, 14158208, 17697760, 35395520, 70791040]

約数ペア:

[(1, 70791040), (2, 35395520), (4, 17697760), (5, 14158208), (8, 8848880), (10, 7079104), (16, 4424440), (20, 3539552), (32, 2212220), (40, 1769776), (53, 1335680), (64, 1106110), (80, 884888), (106, 667840), (128, 553055), (160, 442444), (212, 333920), (265, 267136), (320, 221222), (424, 166960), (530, 133568), (640, 110611), (848, 83480), (1060, 66784), (1696, 41740), (2087, 33920), (2120, 33392), (3392, 20870), (4174, 16960), (4240, 16696), (6784, 10435), (8348, 8480)]