82606140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4289}}^1$

素因数の和:4411

約数の個数: 72

約数和(自身を含む): 252972720

約数和(自身を除く): 170366580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4289, 4815, 6420, 8578, 9630, 12867, 17156, 19260, 21445, 25734, 38601, 42890, 51468, 64335, 77202, 85780, 128670, 154404, 193005, 257340, 386010, 458923, 772020, 917846, 1376769, 1835692, 2294615, 2753538, 4130307, 4589230, 5507076, 6883845, 8260614, 9178460, 13767690, 16521228, 20651535, 27535380, 41303070, 82606140]

約数ペア:

[(1, 82606140), (2, 41303070), (3, 27535380), (4, 20651535), (5, 16521228), (6, 13767690), (9, 9178460), (10, 8260614), (12, 6883845), (15, 5507076), (18, 4589230), (20, 4130307), (30, 2753538), (36, 2294615), (45, 1835692), (60, 1376769), (90, 917846), (107, 772020), (180, 458923), (214, 386010), (321, 257340), (428, 193005), (535, 154404), (642, 128670), (963, 85780), (1070, 77202), (1284, 64335), (1605, 51468), (1926, 42890), (2140, 38601), (3210, 25734), (3852, 21445), (4289, 19260), (4815, 17156), (6420, 12867), (8578, 9630)]