86977400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{10607}}^1$

素因数の和:10664

約数の個数: 48

約数和(自身を含む): 207174240

約数和(自身を除く): 120196840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 8200, 10607, 21214, 42428, 53035, 84856, 106070, 212140, 265175, 424280, 434887, 530350, 869774, 1060700, 1739548, 2121400, 2174435, 3479096, 4348870, 8697740, 10872175, 17395480, 21744350, 43488700, 86977400]

約数ペア:

[(1, 86977400), (2, 43488700), (4, 21744350), (5, 17395480), (8, 10872175), (10, 8697740), (20, 4348870), (25, 3479096), (40, 2174435), (41, 2121400), (50, 1739548), (82, 1060700), (100, 869774), (164, 530350), (200, 434887), (205, 424280), (328, 265175), (410, 212140), (820, 106070), (1025, 84856), (1640, 53035), (2050, 42428), (4100, 21214), (8200, 10607)]