87792870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1193}}^1$

素因数の和:1437

約数の個数: 64

約数和(自身を含む): 231081984

約数和(自身を除く): 143289114

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 223, 330, 446, 669, 1115, 1193, 1338, 2230, 2386, 2453, 3345, 3579, 4906, 5965, 6690, 7158, 7359, 11930, 12265, 13123, 14718, 17895, 24530, 26246, 35790, 36795, 39369, 65615, 73590, 78738, 131230, 196845, 266039, 393690, 532078, 798117, 1330195, 1596234, 2660390, 2926429, 3990585, 5852858, 7981170, 8779287, 14632145, 17558574, 29264290, 43896435, 87792870]

約数ペア:

[(1, 87792870), (2, 43896435), (3, 29264290), (5, 17558574), (6, 14632145), (10, 8779287), (11, 7981170), (15, 5852858), (22, 3990585), (30, 2926429), (33, 2660390), (55, 1596234), (66, 1330195), (110, 798117), (165, 532078), (223, 393690), (330, 266039), (446, 196845), (669, 131230), (1115, 78738), (1193, 73590), (1338, 65615), (2230, 39369), (2386, 36795), (2453, 35790), (3345, 26246), (3579, 24530), (4906, 17895), (5965, 14718), (6690, 13123), (7158, 12265), (7359, 11930)]