28876975600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1993}}^1$

素因数の和:2148

約数の個数: 240

約数和(自身を含む): 78642243360

約数和(自身を除く): 49765267760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 37, 40, 44, 50, 55, 74, 80, 88, 89, 100, 110, 148, 176, 178, 185, 200, 220, 275, 296, 356, 370, 400, 407, 440, 445, 550, 592, 712, 740, 814, 880, 890, 925, 979, 1100, 1424, 1480, 1628, 1780, 1850, 1958, 1993, 2035, 2200, 2225, 2960, 3256, 3293, 3560, 3700, 3916, 3986, 4070, 4400, 4450, 4895, 6512, 6586, 7120, 7400, 7832, 7972, 8140, 8900, 9790, 9965, 10175, 13172, 14800, 15664, 15944, 16280, 16465, 17800, 19580, 19930, 20350, 21923, 24475, 26344, 31888, 32560, 32930, 35600, 36223, 39160, 39860, 40700, 43846, 48950, 49825, 52688, 65860, 72446, 73741, 78320, 79720, 81400, 82325, 87692, 97900, 99650, 109615, 131720, 144892, 147482, 159440, 162800, 164650, 175384, 177377, 181115, 195800, 199300, 219230, 263440, 289784, 294964, 329300, 350768, 354754, 362230, 368705, 391600, 398600, 438460, 548075, 579568, 589928, 658600, 709508, 724460, 737410, 797200, 811151, 876920, 886885, 905575, 1096150, 1179856, 1317200, 1419016, 1448920, 1474820, 1622302, 1753840, 1773770, 1811150, 1843525, 1951147, 2192300, 2838032, 2897840, 2949640, 3244604, 3547540, 3622300, 3687050, 3902294, 4055755, 4384600, 4434425, 5899280, 6489208, 6562949, 7095080, 7244600, 7374100, 7804588, 8111510, 8769200, 8868850, 9755735, 12978416, 13125898, 14190160, 14489200, 14748200, 15609176, 16223020, 17737700, 19511470, 20278775, 26251796, 29496400, 31218352, 32446040, 32814745, 35475400, 39022940, 40557550, 48778675, 52503592, 64892080, 65629490, 70950800, 72192439, 78045880, 81115100, 97557350, 105007184, 131258980, 144384878, 156091760, 162230200, 164073725, 195114700, 262517960, 288769756, 324460400, 328147450, 360962195, 390229400, 525035920, 577539512, 656294900, 721924390, 780458800, 1155079024, 1312589800, 1443848780, 1804810975, 2625179600, 2887697560, 3609621950, 5775395120, 7219243900, 14438487800, 28876975600]

約数ペア:

[(1, 28876975600), (2, 14438487800), (4, 7219243900), (5, 5775395120), (8, 3609621950), (10, 2887697560), (11, 2625179600), (16, 1804810975), (20, 1443848780), (22, 1312589800), (25, 1155079024), (37, 780458800), (40, 721924390), (44, 656294900), (50, 577539512), (55, 525035920), (74, 390229400), (80, 360962195), (88, 328147450), (89, 324460400), (100, 288769756), (110, 262517960), (148, 195114700), (176, 164073725), (178, 162230200), (185, 156091760), (200, 144384878), (220, 131258980), (275, 105007184), (296, 97557350), (356, 81115100), (370, 78045880), (400, 72192439), (407, 70950800), (440, 65629490), (445, 64892080), (550, 52503592), (592, 48778675), (712, 40557550), (740, 39022940), (814, 35475400), (880, 32814745), (890, 32446040), (925, 31218352), (979, 29496400), (1100, 26251796), (1424, 20278775), (1480, 19511470), (1628, 17737700), (1780, 16223020), (1850, 15609176), (1958, 14748200), (1993, 14489200), (2035, 14190160), (2200, 13125898), (2225, 12978416), (2960, 9755735), (3256, 8868850), (3293, 8769200), (3560, 8111510), (3700, 7804588), (3916, 7374100), (3986, 7244600), (4070, 7095080), (4400, 6562949), (4450, 6489208), (4895, 5899280), (6512, 4434425), (6586, 4384600), (7120, 4055755), (7400, 3902294), (7832, 3687050), (7972, 3622300), (8140, 3547540), (8900, 3244604), (9790, 2949640), (9965, 2897840), (10175, 2838032), (13172, 2192300), (14800, 1951147), (15664, 1843525), (15944, 1811150), (16280, 1773770), (16465, 1753840), (17800, 1622302), (19580, 1474820), (19930, 1448920), (20350, 1419016), (21923, 1317200), (24475, 1179856), (26344, 1096150), (31888, 905575), (32560, 886885), (32930, 876920), (35600, 811151), (36223, 797200), (39160, 737410), (39860, 724460), (40700, 709508), (43846, 658600), (48950, 589928), (49825, 579568), (52688, 548075), (65860, 438460), (72446, 398600), (73741, 391600), (78320, 368705), (79720, 362230), (81400, 354754), (82325, 350768), (87692, 329300), (97900, 294964), (99650, 289784), (109615, 263440), (131720, 219230), (144892, 199300), (147482, 195800), (159440, 181115), (162800, 177377), (164650, 175384)]