51865440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 288

約数和(自身を含む): 193052160

約数和(自身を除く): 141186720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 47, 48, 55, 57, 60, 66, 76, 80, 88, 94, 95, 96, 110, 114, 120, 121, 132, 141, 152, 160, 165, 176, 188, 190, 209, 220, 228, 235, 240, 242, 264, 282, 285, 304, 330, 352, 363, 376, 380, 418, 440, 456, 470, 480, 484, 517, 528, 564, 570, 605, 608, 627, 660, 705, 726, 752, 760, 836, 880, 893, 912, 940, 968, 1034, 1045, 1056, 1128, 1140, 1210, 1254, 1320, 1410, 1452, 1504, 1520, 1551, 1672, 1760, 1786, 1815, 1824, 1880, 1936, 2068, 2090, 2256, 2280, 2299, 2420, 2508, 2585, 2640, 2679, 2820, 2904, 3040, 3102, 3135, 3344, 3572, 3630, 3760, 3872, 4136, 4180, 4465, 4512, 4560, 4598, 4840, 5016, 5170, 5280, 5358, 5640, 5687, 5808, 6204, 6270, 6688, 6897, 7144, 7260, 7520, 7755, 8272, 8360, 8930, 9120, 9196, 9680, 9823, 10032, 10340, 10716, 11280, 11374, 11495, 11616, 12408, 12540, 13395, 13794, 14288, 14520, 15510, 16544, 16720, 17061, 17860, 18392, 19360, 19646, 20064, 20680, 21432, 22560, 22748, 22990, 24816, 25080, 26790, 27588, 28435, 28576, 29040, 29469, 31020, 33440, 34122, 34485, 35720, 36784, 39292, 41360, 42864, 45496, 45980, 49115, 49632, 50160, 53580, 55176, 56870, 58080, 58938, 62040, 68244, 68970, 71440, 73568, 78584, 82720, 85305, 85728, 90992, 91960, 98230, 100320, 107160, 108053, 110352, 113740, 117876, 124080, 136488, 137940, 142880, 147345, 157168, 170610, 181984, 183920, 196460, 214320, 216106, 220704, 227480, 235752, 248160, 272976, 275880, 294690, 314336, 324159, 341220, 367840, 392920, 428640, 432212, 454960, 471504, 540265, 545952, 551760, 589380, 648318, 682440, 785840, 864424, 909920, 943008, 1080530, 1103520, 1178760, 1296636, 1364880, 1571680, 1620795, 1728848, 2161060, 2357520, 2593272, 2729760, 3241590, 3457696, 4322120, 4715040, 5186544, 6483180, 8644240, 10373088, 12966360, 17288480, 25932720, 51865440]

約数ペア:

[(1, 51865440), (2, 25932720), (3, 17288480), (4, 12966360), (5, 10373088), (6, 8644240), (8, 6483180), (10, 5186544), (11, 4715040), (12, 4322120), (15, 3457696), (16, 3241590), (19, 2729760), (20, 2593272), (22, 2357520), (24, 2161060), (30, 1728848), (32, 1620795), (33, 1571680), (38, 1364880), (40, 1296636), (44, 1178760), (47, 1103520), (48, 1080530), (55, 943008), (57, 909920), (60, 864424), (66, 785840), (76, 682440), (80, 648318), (88, 589380), (94, 551760), (95, 545952), (96, 540265), (110, 471504), (114, 454960), (120, 432212), (121, 428640), (132, 392920), (141, 367840), (152, 341220), (160, 324159), (165, 314336), (176, 294690), (188, 275880), (190, 272976), (209, 248160), (220, 235752), (228, 227480), (235, 220704), (240, 216106), (242, 214320), (264, 196460), (282, 183920), (285, 181984), (304, 170610), (330, 157168), (352, 147345), (363, 142880), (376, 137940), (380, 136488), (418, 124080), (440, 117876), (456, 113740), (470, 110352), (480, 108053), (484, 107160), (517, 100320), (528, 98230), (564, 91960), (570, 90992), (605, 85728), (608, 85305), (627, 82720), (660, 78584), (705, 73568), (726, 71440), (752, 68970), (760, 68244), (836, 62040), (880, 58938), (893, 58080), (912, 56870), (940, 55176), (968, 53580), (1034, 50160), (1045, 49632), (1056, 49115), (1128, 45980), (1140, 45496), (1210, 42864), (1254, 41360), (1320, 39292), (1410, 36784), (1452, 35720), (1504, 34485), (1520, 34122), (1551, 33440), (1672, 31020), (1760, 29469), (1786, 29040), (1815, 28576), (1824, 28435), (1880, 27588), (1936, 26790), (2068, 25080), (2090, 24816), (2256, 22990), (2280, 22748), (2299, 22560), (2420, 21432), (2508, 20680), (2585, 20064), (2640, 19646), (2679, 19360), (2820, 18392), (2904, 17860), (3040, 17061), (3102, 16720), (3135, 16544), (3344, 15510), (3572, 14520), (3630, 14288), (3760, 13794), (3872, 13395), (4136, 12540), (4180, 12408), (4465, 11616), (4512, 11495), (4560, 11374), (4598, 11280), (4840, 10716), (5016, 10340), (5170, 10032), (5280, 9823), (5358, 9680), (5640, 9196), (5687, 9120), (5808, 8930), (6204, 8360), (6270, 8272), (6688, 7755), (6897, 7520), (7144, 7260)]