61956840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:304

約数の個数: 192

約数和(自身を含む): 217183680

約数和(自身を除く): 155226840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 121, 132, 136, 165, 170, 187, 204, 220, 242, 251, 255, 264, 330, 340, 363, 374, 408, 440, 484, 502, 510, 561, 605, 660, 680, 726, 748, 753, 935, 968, 1004, 1020, 1122, 1210, 1255, 1320, 1452, 1496, 1506, 1815, 1870, 2008, 2040, 2057, 2244, 2420, 2510, 2761, 2805, 2904, 3012, 3630, 3740, 3765, 4114, 4267, 4488, 4840, 5020, 5522, 5610, 6024, 6171, 7260, 7480, 7530, 8228, 8283, 8534, 10040, 10285, 11044, 11220, 12342, 12801, 13805, 14520, 15060, 16456, 16566, 17068, 20570, 21335, 22088, 22440, 24684, 25602, 27610, 30120, 30371, 30855, 33132, 34136, 41140, 41415, 42670, 46937, 49368, 51204, 55220, 60742, 61710, 64005, 66264, 82280, 82830, 85340, 91113, 93874, 102408, 110440, 121484, 123420, 128010, 140811, 151855, 165660, 170680, 182226, 187748, 234685, 242968, 246840, 256020, 281622, 303710, 331320, 364452, 375496, 455565, 469370, 512040, 516307, 563244, 607420, 704055, 728904, 911130, 938740, 1032614, 1126488, 1214840, 1408110, 1548921, 1822260, 1877480, 2065228, 2581535, 2816220, 3097842, 3644520, 4130456, 5163070, 5632440, 6195684, 7744605, 10326140, 12391368, 15489210, 20652280, 30978420, 61956840]

約数ペア:

[(1, 61956840), (2, 30978420), (3, 20652280), (4, 15489210), (5, 12391368), (6, 10326140), (8, 7744605), (10, 6195684), (11, 5632440), (12, 5163070), (15, 4130456), (17, 3644520), (20, 3097842), (22, 2816220), (24, 2581535), (30, 2065228), (33, 1877480), (34, 1822260), (40, 1548921), (44, 1408110), (51, 1214840), (55, 1126488), (60, 1032614), (66, 938740), (68, 911130), (85, 728904), (88, 704055), (102, 607420), (110, 563244), (120, 516307), (121, 512040), (132, 469370), (136, 455565), (165, 375496), (170, 364452), (187, 331320), (204, 303710), (220, 281622), (242, 256020), (251, 246840), (255, 242968), (264, 234685), (330, 187748), (340, 182226), (363, 170680), (374, 165660), (408, 151855), (440, 140811), (484, 128010), (502, 123420), (510, 121484), (561, 110440), (605, 102408), (660, 93874), (680, 91113), (726, 85340), (748, 82830), (753, 82280), (935, 66264), (968, 64005), (1004, 61710), (1020, 60742), (1122, 55220), (1210, 51204), (1255, 49368), (1320, 46937), (1452, 42670), (1496, 41415), (1506, 41140), (1815, 34136), (1870, 33132), (2008, 30855), (2040, 30371), (2057, 30120), (2244, 27610), (2420, 25602), (2510, 24684), (2761, 22440), (2805, 22088), (2904, 21335), (3012, 20570), (3630, 17068), (3740, 16566), (3765, 16456), (4114, 15060), (4267, 14520), (4488, 13805), (4840, 12801), (5020, 12342), (5522, 11220), (5610, 11044), (6024, 10285), (6171, 10040), (7260, 8534), (7480, 8283), (7530, 8228)]