42392970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:481

約数の個数: 80

約数和(自身を含む): 114998400

約数和(自身を除く): 72605430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 199, 263, 270, 398, 405, 526, 597, 789, 810, 995, 1194, 1315, 1578, 1791, 1990, 2367, 2630, 2985, 3582, 3945, 4734, 5373, 5970, 7101, 7890, 8955, 10746, 11835, 14202, 16119, 17910, 21303, 23670, 26865, 32238, 35505, 42606, 52337, 53730, 71010, 80595, 104674, 106515, 157011, 161190, 213030, 261685, 314022, 471033, 523370, 785055, 942066, 1413099, 1570110, 2355165, 2826198, 4239297, 4710330, 7065495, 8478594, 14130990, 21196485, 42392970]

約数ペア:

[(1, 42392970), (2, 21196485), (3, 14130990), (5, 8478594), (6, 7065495), (9, 4710330), (10, 4239297), (15, 2826198), (18, 2355165), (27, 1570110), (30, 1413099), (45, 942066), (54, 785055), (81, 523370), (90, 471033), (135, 314022), (162, 261685), (199, 213030), (263, 161190), (270, 157011), (398, 106515), (405, 104674), (526, 80595), (597, 71010), (789, 53730), (810, 52337), (995, 42606), (1194, 35505), (1315, 32238), (1578, 26865), (1791, 23670), (1990, 21303), (2367, 17910), (2630, 16119), (2985, 14202), (3582, 11835), (3945, 10746), (4734, 8955), (5373, 7890), (5970, 7101)]