71906080

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15497}}^1$

素因数の和:15541

約数の個数: 48

約数和(自身を含む): 175747320

約数和(自身を除く): 103841240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 15497, 30994, 61988, 77485, 123976, 154970, 247952, 309940, 449413, 495904, 619880, 898826, 1239760, 1797652, 2247065, 2479520, 3595304, 4494130, 7190608, 8988260, 14381216, 17976520, 35953040, 71906080]

約数ペア:

[(1, 71906080), (2, 35953040), (4, 17976520), (5, 14381216), (8, 8988260), (10, 7190608), (16, 4494130), (20, 3595304), (29, 2479520), (32, 2247065), (40, 1797652), (58, 1239760), (80, 898826), (116, 619880), (145, 495904), (160, 449413), (232, 309940), (290, 247952), (464, 154970), (580, 123976), (928, 77485), (1160, 61988), (2320, 30994), (4640, 15497)]