64585620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 223534080

約数和(自身を除く): 158948460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 83, 90, 99, 108, 110, 131, 132, 135, 165, 166, 180, 198, 220, 249, 262, 270, 297, 330, 332, 393, 396, 415, 495, 498, 524, 540, 594, 655, 660, 747, 786, 830, 913, 990, 996, 1179, 1188, 1245, 1310, 1441, 1485, 1494, 1572, 1660, 1826, 1965, 1980, 2241, 2358, 2490, 2620, 2739, 2882, 2970, 2988, 3537, 3652, 3735, 3930, 4323, 4482, 4565, 4716, 4980, 5478, 5764, 5895, 5940, 7074, 7205, 7470, 7860, 8217, 8646, 8964, 9130, 10873, 10956, 11205, 11790, 12969, 13695, 14148, 14410, 14940, 16434, 17292, 17685, 18260, 21615, 21746, 22410, 23580, 24651, 25938, 27390, 28820, 32619, 32868, 35370, 38907, 41085, 43230, 43492, 44820, 49302, 51876, 54365, 54780, 64845, 65238, 70740, 77814, 82170, 86460, 97857, 98604, 108730, 119603, 123255, 129690, 130476, 155628, 163095, 164340, 194535, 195714, 217460, 239206, 246510, 259380, 293571, 326190, 358809, 389070, 391428, 478412, 489285, 493020, 587142, 598015, 652380, 717618, 778140, 978570, 1076427, 1174284, 1196030, 1435236, 1467855, 1794045, 1957140, 2152854, 2392060, 2935710, 3229281, 3588090, 4305708, 5382135, 5871420, 6458562, 7176180, 10764270, 12917124, 16146405, 21528540, 32292810, 64585620]

約数ペア:

[(1, 64585620), (2, 32292810), (3, 21528540), (4, 16146405), (5, 12917124), (6, 10764270), (9, 7176180), (10, 6458562), (11, 5871420), (12, 5382135), (15, 4305708), (18, 3588090), (20, 3229281), (22, 2935710), (27, 2392060), (30, 2152854), (33, 1957140), (36, 1794045), (44, 1467855), (45, 1435236), (54, 1196030), (55, 1174284), (60, 1076427), (66, 978570), (83, 778140), (90, 717618), (99, 652380), (108, 598015), (110, 587142), (131, 493020), (132, 489285), (135, 478412), (165, 391428), (166, 389070), (180, 358809), (198, 326190), (220, 293571), (249, 259380), (262, 246510), (270, 239206), (297, 217460), (330, 195714), (332, 194535), (393, 164340), (396, 163095), (415, 155628), (495, 130476), (498, 129690), (524, 123255), (540, 119603), (594, 108730), (655, 98604), (660, 97857), (747, 86460), (786, 82170), (830, 77814), (913, 70740), (990, 65238), (996, 64845), (1179, 54780), (1188, 54365), (1245, 51876), (1310, 49302), (1441, 44820), (1485, 43492), (1494, 43230), (1572, 41085), (1660, 38907), (1826, 35370), (1965, 32868), (1980, 32619), (2241, 28820), (2358, 27390), (2490, 25938), (2620, 24651), (2739, 23580), (2882, 22410), (2970, 21746), (2988, 21615), (3537, 18260), (3652, 17685), (3735, 17292), (3930, 16434), (4323, 14940), (4482, 14410), (4565, 14148), (4716, 13695), (4980, 12969), (5478, 11790), (5764, 11205), (5895, 10956), (5940, 10873), (7074, 9130), (7205, 8964), (7470, 8646), (7860, 8217)]