229280310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{51991}}^1$

素因数の和:52018

約数の個数: 72

約数和(自身を含む): 693469296

約数和(自身を除く): 464188986

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 51991, 103982, 155973, 259955, 311946, 363937, 467919, 519910, 727874, 779865, 935838, 1091811, 1559730, 1819685, 2183622, 2339595, 2547559, 3275433, 3639370, 4679190, 5095118, 5459055, 6550866, 7642677, 10918110, 12737795, 15285354, 16377165, 22928031, 25475590, 32754330, 38213385, 45856062, 76426770, 114640155, 229280310]

約数ペア:

[(1, 229280310), (2, 114640155), (3, 76426770), (5, 45856062), (6, 38213385), (7, 32754330), (9, 25475590), (10, 22928031), (14, 16377165), (15, 15285354), (18, 12737795), (21, 10918110), (30, 7642677), (35, 6550866), (42, 5459055), (45, 5095118), (49, 4679190), (63, 3639370), (70, 3275433), (90, 2547559), (98, 2339595), (105, 2183622), (126, 1819685), (147, 1559730), (210, 1091811), (245, 935838), (294, 779865), (315, 727874), (441, 519910), (490, 467919), (630, 363937), (735, 311946), (882, 259955), (1470, 155973), (2205, 103982), (4410, 51991)]