48986520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 256

約数和(自身を含む): 177292800

約数和(自身を除く): 128306280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 37, 40, 44, 51, 55, 59, 60, 66, 68, 74, 85, 88, 102, 110, 111, 118, 120, 132, 136, 148, 165, 170, 177, 185, 187, 204, 220, 222, 236, 255, 264, 295, 296, 330, 340, 354, 370, 374, 407, 408, 440, 444, 472, 510, 555, 561, 590, 629, 649, 660, 680, 708, 740, 748, 814, 885, 888, 935, 1003, 1020, 1110, 1122, 1180, 1221, 1258, 1298, 1320, 1416, 1480, 1496, 1628, 1770, 1870, 1887, 1947, 2006, 2035, 2040, 2183, 2220, 2244, 2360, 2442, 2516, 2596, 2805, 3009, 3145, 3245, 3256, 3540, 3740, 3774, 3894, 4012, 4070, 4366, 4440, 4488, 4884, 5015, 5032, 5192, 5610, 6018, 6105, 6290, 6490, 6549, 6919, 7080, 7480, 7548, 7788, 8024, 8140, 8732, 9435, 9735, 9768, 10030, 10915, 11033, 11220, 12036, 12210, 12580, 12980, 13098, 13838, 15045, 15096, 15576, 16280, 17464, 18870, 19470, 20060, 20757, 21830, 22066, 22440, 24013, 24072, 24420, 25160, 25960, 26196, 27676, 30090, 32745, 33099, 34595, 37111, 37740, 38940, 40120, 41514, 43660, 44132, 48026, 48840, 52392, 55165, 55352, 60180, 65490, 66198, 69190, 72039, 74222, 75480, 77880, 83028, 87320, 88264, 96052, 103785, 110330, 111333, 120065, 120360, 130980, 132396, 138380, 144078, 148444, 165495, 166056, 185555, 192104, 207570, 220660, 222666, 240130, 261960, 264792, 276760, 288156, 296888, 330990, 360195, 371110, 408221, 415140, 441320, 445332, 480260, 556665, 576312, 661980, 720390, 742220, 816442, 830280, 890664, 960520, 1113330, 1224663, 1323960, 1440780, 1484440, 1632884, 2041105, 2226660, 2449326, 2881560, 3265768, 4082210, 4453320, 4898652, 6123315, 8164420, 9797304, 12246630, 16328840, 24493260, 48986520]

約数ペア:

[(1, 48986520), (2, 24493260), (3, 16328840), (4, 12246630), (5, 9797304), (6, 8164420), (8, 6123315), (10, 4898652), (11, 4453320), (12, 4082210), (15, 3265768), (17, 2881560), (20, 2449326), (22, 2226660), (24, 2041105), (30, 1632884), (33, 1484440), (34, 1440780), (37, 1323960), (40, 1224663), (44, 1113330), (51, 960520), (55, 890664), (59, 830280), (60, 816442), (66, 742220), (68, 720390), (74, 661980), (85, 576312), (88, 556665), (102, 480260), (110, 445332), (111, 441320), (118, 415140), (120, 408221), (132, 371110), (136, 360195), (148, 330990), (165, 296888), (170, 288156), (177, 276760), (185, 264792), (187, 261960), (204, 240130), (220, 222666), (222, 220660), (236, 207570), (255, 192104), (264, 185555), (295, 166056), (296, 165495), (330, 148444), (340, 144078), (354, 138380), (370, 132396), (374, 130980), (407, 120360), (408, 120065), (440, 111333), (444, 110330), (472, 103785), (510, 96052), (555, 88264), (561, 87320), (590, 83028), (629, 77880), (649, 75480), (660, 74222), (680, 72039), (708, 69190), (740, 66198), (748, 65490), (814, 60180), (885, 55352), (888, 55165), (935, 52392), (1003, 48840), (1020, 48026), (1110, 44132), (1122, 43660), (1180, 41514), (1221, 40120), (1258, 38940), (1298, 37740), (1320, 37111), (1416, 34595), (1480, 33099), (1496, 32745), (1628, 30090), (1770, 27676), (1870, 26196), (1887, 25960), (1947, 25160), (2006, 24420), (2035, 24072), (2040, 24013), (2183, 22440), (2220, 22066), (2244, 21830), (2360, 20757), (2442, 20060), (2516, 19470), (2596, 18870), (2805, 17464), (3009, 16280), (3145, 15576), (3245, 15096), (3256, 15045), (3540, 13838), (3740, 13098), (3774, 12980), (3894, 12580), (4012, 12210), (4070, 12036), (4366, 11220), (4440, 11033), (4488, 10915), (4884, 10030), (5015, 9768), (5032, 9735), (5192, 9435), (5610, 8732), (6018, 8140), (6105, 8024), (6290, 7788), (6490, 7548), (6549, 7480), (6919, 7080)]