69900350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3469}}^1$

素因数の和:3525

約数の個数: 48

約数和(自身を含む): 144574080

約数和(自身を除く): 74673730

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 3469, 4030, 6938, 10075, 17345, 20150, 34690, 45097, 86725, 90194, 107539, 173450, 215078, 225485, 450970, 537695, 1075390, 1127425, 1398007, 2254850, 2688475, 2796014, 5376950, 6990035, 13980070, 34950175, 69900350]

約数ペア:

[(1, 69900350), (2, 34950175), (5, 13980070), (10, 6990035), (13, 5376950), (25, 2796014), (26, 2688475), (31, 2254850), (50, 1398007), (62, 1127425), (65, 1075390), (130, 537695), (155, 450970), (310, 225485), (325, 215078), (403, 173450), (650, 107539), (775, 90194), (806, 86725), (1550, 45097), (2015, 34690), (3469, 20150), (4030, 17345), (6938, 10075)]