70274080

素因数分解:

$2^5\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1709}}^1$

素因数の和:1981

約数の個数: 48

約数和(自身を含む): 166766040

約数和(自身を除く): 96491960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 257, 514, 1028, 1285, 1709, 2056, 2570, 3418, 4112, 5140, 6836, 8224, 8545, 10280, 13672, 17090, 20560, 27344, 34180, 41120, 54688, 68360, 136720, 273440, 439213, 878426, 1756852, 2196065, 3513704, 4392130, 7027408, 8784260, 14054816, 17568520, 35137040, 70274080]

約数ペア:

[(1, 70274080), (2, 35137040), (4, 17568520), (5, 14054816), (8, 8784260), (10, 7027408), (16, 4392130), (20, 3513704), (32, 2196065), (40, 1756852), (80, 878426), (160, 439213), (257, 273440), (514, 136720), (1028, 68360), (1285, 54688), (1709, 41120), (2056, 34180), (2570, 27344), (3418, 20560), (4112, 17090), (5140, 13672), (6836, 10280), (8224, 8545)]