61406380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25801}}^1$

素因数の和:25834

約数の個数: 48

約数和(自身を含む): 156050496

約数和(自身を除く): 94644116

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 25801, 51602, 103204, 129005, 180607, 258010, 361214, 438617, 516020, 722428, 877234, 903035, 1754468, 1806070, 2193085, 3070319, 3612140, 4386170, 6140638, 8772340, 12281276, 15351595, 30703190, 61406380]

約数ペア:

[(1, 61406380), (2, 30703190), (4, 15351595), (5, 12281276), (7, 8772340), (10, 6140638), (14, 4386170), (17, 3612140), (20, 3070319), (28, 2193085), (34, 1806070), (35, 1754468), (68, 903035), (70, 877234), (85, 722428), (119, 516020), (140, 438617), (170, 361214), (238, 258010), (340, 180607), (476, 129005), (595, 103204), (1190, 51602), (2380, 25801)]