64135960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{433}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 172801440

約数和(自身を除く): 108665480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 433, 460, 529, 644, 805, 866, 920, 1058, 1288, 1610, 1732, 2116, 2165, 2645, 3031, 3220, 3464, 3703, 4232, 4330, 5290, 6062, 6440, 7406, 8660, 9959, 10580, 12124, 14812, 15155, 17320, 18515, 19918, 21160, 24248, 29624, 30310, 37030, 39836, 49795, 60620, 69713, 74060, 79672, 99590, 121240, 139426, 148120, 199180, 229057, 278852, 348565, 398360, 458114, 557704, 697130, 916228, 1145285, 1394260, 1603399, 1832456, 2290570, 2788520, 3206798, 4581140, 6413596, 8016995, 9162280, 12827192, 16033990, 32067980, 64135960]

約数ペア:

[(1, 64135960), (2, 32067980), (4, 16033990), (5, 12827192), (7, 9162280), (8, 8016995), (10, 6413596), (14, 4581140), (20, 3206798), (23, 2788520), (28, 2290570), (35, 1832456), (40, 1603399), (46, 1394260), (56, 1145285), (70, 916228), (92, 697130), (115, 557704), (140, 458114), (161, 398360), (184, 348565), (230, 278852), (280, 229057), (322, 199180), (433, 148120), (460, 139426), (529, 121240), (644, 99590), (805, 79672), (866, 74060), (920, 69713), (1058, 60620), (1288, 49795), (1610, 39836), (1732, 37030), (2116, 30310), (2165, 29624), (2645, 24248), (3031, 21160), (3220, 19918), (3464, 18515), (3703, 17320), (4232, 15155), (4330, 14812), (5290, 12124), (6062, 10580), (6440, 9959), (7406, 8660)]