64963140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{98429}}^1$

素因数の和:98452

約数の個数: 48

約数和(自身を含む): 198434880

約数和(自身を除く): 133471740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 98429, 196858, 295287, 393716, 492145, 590574, 984290, 1082719, 1181148, 1476435, 1968580, 2165438, 2952870, 3248157, 4330876, 5413595, 5905740, 6496314, 10827190, 12992628, 16240785, 21654380, 32481570, 64963140]

約数ペア:

[(1, 64963140), (2, 32481570), (3, 21654380), (4, 16240785), (5, 12992628), (6, 10827190), (10, 6496314), (11, 5905740), (12, 5413595), (15, 4330876), (20, 3248157), (22, 2952870), (30, 2165438), (33, 1968580), (44, 1476435), (55, 1181148), (60, 1082719), (66, 984290), (110, 590574), (132, 492145), (165, 393716), (220, 295287), (330, 196858), (660, 98429)]