67892720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2957}}^1$

素因数の和:3018

約数の個数: 80

約数和(自身を含む): 184863168

約数和(自身を除く): 116970448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 2957, 3280, 4592, 5740, 5914, 11480, 11828, 14785, 20699, 22960, 23656, 29570, 41398, 47312, 59140, 82796, 103495, 118280, 121237, 165592, 206990, 236560, 242474, 331184, 413980, 484948, 606185, 827960, 848659, 969896, 1212370, 1655920, 1697318, 1939792, 2424740, 3394636, 4243295, 4849480, 6789272, 8486590, 9698960, 13578544, 16973180, 33946360, 67892720]

約数ペア:

[(1, 67892720), (2, 33946360), (4, 16973180), (5, 13578544), (7, 9698960), (8, 8486590), (10, 6789272), (14, 4849480), (16, 4243295), (20, 3394636), (28, 2424740), (35, 1939792), (40, 1697318), (41, 1655920), (56, 1212370), (70, 969896), (80, 848659), (82, 827960), (112, 606185), (140, 484948), (164, 413980), (205, 331184), (280, 242474), (287, 236560), (328, 206990), (410, 165592), (560, 121237), (574, 118280), (656, 103495), (820, 82796), (1148, 59140), (1435, 47312), (1640, 41398), (2296, 29570), (2870, 23656), (2957, 22960), (3280, 20699), (4592, 14785), (5740, 11828), (5914, 11480)]