52139520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 240

約数和(自身を含む): 188952192

約数和(自身を除く): 136812672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 73, 80, 90, 93, 96, 120, 124, 128, 144, 146, 155, 160, 180, 186, 192, 219, 240, 248, 256, 279, 288, 292, 310, 320, 360, 365, 372, 384, 438, 465, 480, 496, 512, 558, 576, 584, 620, 640, 657, 720, 730, 744, 768, 876, 930, 960, 992, 1095, 1116, 1152, 1168, 1240, 1280, 1314, 1395, 1440, 1460, 1488, 1536, 1752, 1860, 1920, 1984, 2190, 2232, 2263, 2304, 2336, 2480, 2560, 2628, 2790, 2880, 2920, 2976, 3285, 3504, 3720, 3840, 3968, 4380, 4464, 4526, 4608, 4672, 4960, 5256, 5580, 5760, 5840, 5952, 6570, 6789, 7008, 7440, 7680, 7936, 8760, 8928, 9052, 9344, 9920, 10512, 11160, 11315, 11520, 11680, 11904, 13140, 13578, 14016, 14880, 15872, 17520, 17856, 18104, 18688, 19840, 20367, 21024, 22320, 22630, 23040, 23360, 23808, 26280, 27156, 28032, 29760, 33945, 35040, 35712, 36208, 37376, 39680, 40734, 42048, 44640, 45260, 46720, 47616, 52560, 54312, 56064, 59520, 67890, 70080, 71424, 72416, 79360, 81468, 84096, 89280, 90520, 93440, 101835, 105120, 108624, 112128, 119040, 135780, 140160, 142848, 144832, 162936, 168192, 178560, 181040, 186880, 203670, 210240, 217248, 238080, 271560, 280320, 289664, 325872, 336384, 357120, 362080, 407340, 420480, 434496, 543120, 560640, 579328, 651744, 714240, 724160, 814680, 840960, 868992, 1086240, 1158656, 1303488, 1448320, 1629360, 1681920, 1737984, 2172480, 2606976, 2896640, 3258720, 3475968, 4344960, 5213952, 5793280, 6517440, 8689920, 10427904, 13034880, 17379840, 26069760, 52139520]

約数ペア:

[(1, 52139520), (2, 26069760), (3, 17379840), (4, 13034880), (5, 10427904), (6, 8689920), (8, 6517440), (9, 5793280), (10, 5213952), (12, 4344960), (15, 3475968), (16, 3258720), (18, 2896640), (20, 2606976), (24, 2172480), (30, 1737984), (31, 1681920), (32, 1629360), (36, 1448320), (40, 1303488), (45, 1158656), (48, 1086240), (60, 868992), (62, 840960), (64, 814680), (72, 724160), (73, 714240), (80, 651744), (90, 579328), (93, 560640), (96, 543120), (120, 434496), (124, 420480), (128, 407340), (144, 362080), (146, 357120), (155, 336384), (160, 325872), (180, 289664), (186, 280320), (192, 271560), (219, 238080), (240, 217248), (248, 210240), (256, 203670), (279, 186880), (288, 181040), (292, 178560), (310, 168192), (320, 162936), (360, 144832), (365, 142848), (372, 140160), (384, 135780), (438, 119040), (465, 112128), (480, 108624), (496, 105120), (512, 101835), (558, 93440), (576, 90520), (584, 89280), (620, 84096), (640, 81468), (657, 79360), (720, 72416), (730, 71424), (744, 70080), (768, 67890), (876, 59520), (930, 56064), (960, 54312), (992, 52560), (1095, 47616), (1116, 46720), (1152, 45260), (1168, 44640), (1240, 42048), (1280, 40734), (1314, 39680), (1395, 37376), (1440, 36208), (1460, 35712), (1488, 35040), (1536, 33945), (1752, 29760), (1860, 28032), (1920, 27156), (1984, 26280), (2190, 23808), (2232, 23360), (2263, 23040), (2304, 22630), (2336, 22320), (2480, 21024), (2560, 20367), (2628, 19840), (2790, 18688), (2880, 18104), (2920, 17856), (2976, 17520), (3285, 15872), (3504, 14880), (3720, 14016), (3840, 13578), (3968, 13140), (4380, 11904), (4464, 11680), (4526, 11520), (4608, 11315), (4672, 11160), (4960, 10512), (5256, 9920), (5580, 9344), (5760, 9052), (5840, 8928), (5952, 8760), (6570, 7936), (6789, 7680), (7008, 7440)]