55830720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:359

約数の個数: 224

約数和(自身を含む): 205410816

約数和(自身を除く): 149580096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 255, 264, 272, 311, 320, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 622, 660, 680, 704, 748, 816, 880, 933, 935, 960, 1020, 1056, 1088, 1122, 1244, 1320, 1360, 1496, 1555, 1632, 1760, 1866, 1870, 2040, 2112, 2244, 2488, 2640, 2720, 2805, 2992, 3110, 3264, 3421, 3520, 3732, 3740, 4080, 4488, 4665, 4976, 5280, 5287, 5440, 5610, 5984, 6220, 6842, 7464, 7480, 8160, 8976, 9330, 9952, 10263, 10560, 10574, 11220, 11968, 12440, 13684, 14928, 14960, 15861, 16320, 17105, 17952, 18660, 19904, 20526, 21148, 22440, 24880, 26435, 27368, 29856, 29920, 31722, 34210, 35904, 37320, 41052, 42296, 44880, 49760, 51315, 52870, 54736, 58157, 59712, 59840, 63444, 68420, 74640, 79305, 82104, 84592, 89760, 99520, 102630, 105740, 109472, 116314, 126888, 136840, 149280, 158610, 164208, 169184, 174471, 179520, 205260, 211480, 218944, 232628, 253776, 273680, 290785, 298560, 317220, 328416, 338368, 348942, 410520, 422960, 465256, 507552, 547360, 581570, 634440, 656832, 697884, 821040, 845920, 872355, 930512, 1015104, 1094720, 1163140, 1268880, 1395768, 1642080, 1691840, 1744710, 1861024, 2326280, 2537760, 2791536, 3284160, 3489420, 3722048, 4652560, 5075520, 5583072, 6978840, 9305120, 11166144, 13957680, 18610240, 27915360, 55830720]

約数ペア:

[(1, 55830720), (2, 27915360), (3, 18610240), (4, 13957680), (5, 11166144), (6, 9305120), (8, 6978840), (10, 5583072), (11, 5075520), (12, 4652560), (15, 3722048), (16, 3489420), (17, 3284160), (20, 2791536), (22, 2537760), (24, 2326280), (30, 1861024), (32, 1744710), (33, 1691840), (34, 1642080), (40, 1395768), (44, 1268880), (48, 1163140), (51, 1094720), (55, 1015104), (60, 930512), (64, 872355), (66, 845920), (68, 821040), (80, 697884), (85, 656832), (88, 634440), (96, 581570), (102, 547360), (110, 507552), (120, 465256), (132, 422960), (136, 410520), (160, 348942), (165, 338368), (170, 328416), (176, 317220), (187, 298560), (192, 290785), (204, 273680), (220, 253776), (240, 232628), (255, 218944), (264, 211480), (272, 205260), (311, 179520), (320, 174471), (330, 169184), (340, 164208), (352, 158610), (374, 149280), (408, 136840), (440, 126888), (480, 116314), (510, 109472), (528, 105740), (544, 102630), (561, 99520), (622, 89760), (660, 84592), (680, 82104), (704, 79305), (748, 74640), (816, 68420), (880, 63444), (933, 59840), (935, 59712), (960, 58157), (1020, 54736), (1056, 52870), (1088, 51315), (1122, 49760), (1244, 44880), (1320, 42296), (1360, 41052), (1496, 37320), (1555, 35904), (1632, 34210), (1760, 31722), (1866, 29920), (1870, 29856), (2040, 27368), (2112, 26435), (2244, 24880), (2488, 22440), (2640, 21148), (2720, 20526), (2805, 19904), (2992, 18660), (3110, 17952), (3264, 17105), (3421, 16320), (3520, 15861), (3732, 14960), (3740, 14928), (4080, 13684), (4488, 12440), (4665, 11968), (4976, 11220), (5280, 10574), (5287, 10560), (5440, 10263), (5610, 9952), (5984, 9330), (6220, 8976), (6842, 8160), (7464, 7480)]