51971040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:242

約数の個数: 288

約数和(自身を含む): 205916256

約数和(自身を除く): 153945216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 110, 120, 132, 136, 144, 153, 160, 165, 170, 176, 180, 187, 193, 198, 204, 220, 240, 255, 264, 272, 288, 306, 330, 340, 352, 360, 374, 386, 396, 408, 440, 480, 495, 510, 528, 544, 561, 579, 612, 660, 680, 720, 748, 765, 772, 792, 816, 880, 935, 965, 990, 1020, 1056, 1122, 1158, 1224, 1320, 1360, 1440, 1496, 1530, 1544, 1584, 1632, 1683, 1737, 1760, 1870, 1930, 1980, 2040, 2123, 2244, 2316, 2448, 2640, 2720, 2805, 2895, 2992, 3060, 3088, 3168, 3281, 3366, 3474, 3740, 3860, 3960, 4080, 4246, 4488, 4632, 4896, 5280, 5610, 5790, 5984, 6120, 6176, 6369, 6562, 6732, 6948, 7480, 7720, 7920, 8160, 8415, 8492, 8685, 8976, 9264, 9843, 10615, 11220, 11580, 12240, 12738, 13124, 13464, 13896, 14960, 15440, 15840, 16405, 16830, 16984, 17370, 17952, 18528, 19107, 19686, 21230, 22440, 23160, 24480, 25476, 26248, 26928, 27792, 29529, 29920, 30880, 31845, 32810, 33660, 33968, 34740, 36091, 38214, 39372, 42460, 44880, 46320, 49215, 50952, 52496, 53856, 55584, 59058, 63690, 65620, 67320, 67936, 69480, 72182, 76428, 78744, 84920, 89760, 92640, 95535, 98430, 101904, 104992, 108273, 118116, 127380, 131240, 134640, 138960, 144364, 147645, 152856, 157488, 169840, 180455, 191070, 196860, 203808, 216546, 236232, 254760, 262480, 269280, 277920, 288728, 295290, 305712, 314976, 324819, 339680, 360910, 382140, 393720, 433092, 472464, 509520, 524960, 541365, 577456, 590580, 611424, 649638, 721820, 764280, 787440, 866184, 944928, 1019040, 1082730, 1154912, 1181160, 1299276, 1443640, 1528560, 1574880, 1624095, 1732368, 2165460, 2362320, 2598552, 2887280, 3057120, 3248190, 3464736, 4330920, 4724640, 5197104, 5774560, 6496380, 8661840, 10394208, 12992760, 17323680, 25985520, 51971040]

約数ペア:

[(1, 51971040), (2, 25985520), (3, 17323680), (4, 12992760), (5, 10394208), (6, 8661840), (8, 6496380), (9, 5774560), (10, 5197104), (11, 4724640), (12, 4330920), (15, 3464736), (16, 3248190), (17, 3057120), (18, 2887280), (20, 2598552), (22, 2362320), (24, 2165460), (30, 1732368), (32, 1624095), (33, 1574880), (34, 1528560), (36, 1443640), (40, 1299276), (44, 1181160), (45, 1154912), (48, 1082730), (51, 1019040), (55, 944928), (60, 866184), (66, 787440), (68, 764280), (72, 721820), (80, 649638), (85, 611424), (88, 590580), (90, 577456), (96, 541365), (99, 524960), (102, 509520), (110, 472464), (120, 433092), (132, 393720), (136, 382140), (144, 360910), (153, 339680), (160, 324819), (165, 314976), (170, 305712), (176, 295290), (180, 288728), (187, 277920), (193, 269280), (198, 262480), (204, 254760), (220, 236232), (240, 216546), (255, 203808), (264, 196860), (272, 191070), (288, 180455), (306, 169840), (330, 157488), (340, 152856), (352, 147645), (360, 144364), (374, 138960), (386, 134640), (396, 131240), (408, 127380), (440, 118116), (480, 108273), (495, 104992), (510, 101904), (528, 98430), (544, 95535), (561, 92640), (579, 89760), (612, 84920), (660, 78744), (680, 76428), (720, 72182), (748, 69480), (765, 67936), (772, 67320), (792, 65620), (816, 63690), (880, 59058), (935, 55584), (965, 53856), (990, 52496), (1020, 50952), (1056, 49215), (1122, 46320), (1158, 44880), (1224, 42460), (1320, 39372), (1360, 38214), (1440, 36091), (1496, 34740), (1530, 33968), (1544, 33660), (1584, 32810), (1632, 31845), (1683, 30880), (1737, 29920), (1760, 29529), (1870, 27792), (1930, 26928), (1980, 26248), (2040, 25476), (2123, 24480), (2244, 23160), (2316, 22440), (2448, 21230), (2640, 19686), (2720, 19107), (2805, 18528), (2895, 17952), (2992, 17370), (3060, 16984), (3088, 16830), (3168, 16405), (3281, 15840), (3366, 15440), (3474, 14960), (3740, 13896), (3860, 13464), (3960, 13124), (4080, 12738), (4246, 12240), (4488, 11580), (4632, 11220), (4896, 10615), (5280, 9843), (5610, 9264), (5790, 8976), (5984, 8685), (6120, 8492), (6176, 8415), (6369, 8160), (6562, 7920), (6732, 7720), (6948, 7480)]