65855460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 208067328

約数和(自身を除く): 142211868

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 47, 55, 60, 66, 94, 110, 121, 132, 141, 165, 188, 193, 220, 235, 242, 282, 330, 363, 386, 470, 484, 517, 564, 579, 605, 660, 705, 726, 772, 940, 965, 1034, 1158, 1210, 1410, 1452, 1551, 1815, 1930, 2068, 2123, 2316, 2420, 2585, 2820, 2895, 3102, 3630, 3860, 4246, 5170, 5687, 5790, 6204, 6369, 7260, 7755, 8492, 9071, 10340, 10615, 11374, 11580, 12738, 15510, 17061, 18142, 21230, 22748, 23353, 25476, 27213, 28435, 31020, 31845, 34122, 36284, 42460, 45355, 46706, 54426, 56870, 63690, 68244, 70059, 85305, 90710, 93412, 99781, 108852, 113740, 116765, 127380, 136065, 140118, 170610, 181420, 199562, 233530, 272130, 280236, 299343, 341220, 350295, 399124, 467060, 498905, 544260, 598686, 700590, 997810, 1097591, 1197372, 1401180, 1496715, 1995620, 2195182, 2993430, 3292773, 4390364, 5487955, 5986860, 6585546, 10975910, 13171092, 16463865, 21951820, 32927730, 65855460]

約数ペア:

[(1, 65855460), (2, 32927730), (3, 21951820), (4, 16463865), (5, 13171092), (6, 10975910), (10, 6585546), (11, 5986860), (12, 5487955), (15, 4390364), (20, 3292773), (22, 2993430), (30, 2195182), (33, 1995620), (44, 1496715), (47, 1401180), (55, 1197372), (60, 1097591), (66, 997810), (94, 700590), (110, 598686), (121, 544260), (132, 498905), (141, 467060), (165, 399124), (188, 350295), (193, 341220), (220, 299343), (235, 280236), (242, 272130), (282, 233530), (330, 199562), (363, 181420), (386, 170610), (470, 140118), (484, 136065), (517, 127380), (564, 116765), (579, 113740), (605, 108852), (660, 99781), (705, 93412), (726, 90710), (772, 85305), (940, 70059), (965, 68244), (1034, 63690), (1158, 56870), (1210, 54426), (1410, 46706), (1452, 45355), (1551, 42460), (1815, 36284), (1930, 34122), (2068, 31845), (2123, 31020), (2316, 28435), (2420, 27213), (2585, 25476), (2820, 23353), (2895, 22748), (3102, 21230), (3630, 18142), (3860, 17061), (4246, 15510), (5170, 12738), (5687, 11580), (5790, 11374), (6204, 10615), (6369, 10340), (7260, 9071), (7755, 8492)]