70974080

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2579}}^1$

素因数の和:2641

約数の個数: 64

約数和(自身を含む): 173685600

約数和(自身を除く): 102711520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1376, 1720, 2579, 2752, 3440, 5158, 5504, 6880, 10316, 12895, 13760, 20632, 25790, 27520, 41264, 51580, 82528, 103160, 110897, 165056, 206320, 221794, 330112, 412640, 443588, 554485, 825280, 887176, 1108970, 1650560, 1774352, 2217940, 3548704, 4435880, 7097408, 8871760, 14194816, 17743520, 35487040, 70974080]

約数ペア:

[(1, 70974080), (2, 35487040), (4, 17743520), (5, 14194816), (8, 8871760), (10, 7097408), (16, 4435880), (20, 3548704), (32, 2217940), (40, 1774352), (43, 1650560), (64, 1108970), (80, 887176), (86, 825280), (128, 554485), (160, 443588), (172, 412640), (215, 330112), (320, 221794), (344, 206320), (430, 165056), (640, 110897), (688, 103160), (860, 82528), (1376, 51580), (1720, 41264), (2579, 27520), (2752, 25790), (3440, 20632), (5158, 13760), (5504, 12895), (6880, 10316)]