88740160

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4139}}^1$

素因数の和:4223

約数の個数: 56

約数和(自身を含む): 214518240

約数和(自身を除く): 125778080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1072, 1340, 2144, 2680, 4139, 4288, 5360, 8278, 10720, 16556, 20695, 21440, 33112, 41390, 66224, 82780, 132448, 165560, 264896, 277313, 331120, 554626, 662240, 1109252, 1324480, 1386565, 2218504, 2773130, 4437008, 5546260, 8874016, 11092520, 17748032, 22185040, 44370080, 88740160]

約数ペア:

[(1, 88740160), (2, 44370080), (4, 22185040), (5, 17748032), (8, 11092520), (10, 8874016), (16, 5546260), (20, 4437008), (32, 2773130), (40, 2218504), (64, 1386565), (67, 1324480), (80, 1109252), (134, 662240), (160, 554626), (268, 331120), (320, 277313), (335, 264896), (536, 165560), (670, 132448), (1072, 82780), (1340, 66224), (2144, 41390), (2680, 33112), (4139, 21440), (4288, 20695), (5360, 16556), (8278, 10720)]