66339840

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{617}}^1$

素因数の和:652

約数の個数: 176

約数和(自身を含む): 242888832

約数和(自身を除く): 176548992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 617, 640, 672, 768, 840, 896, 960, 1024, 1120, 1234, 1280, 1344, 1536, 1680, 1792, 1851, 1920, 2240, 2468, 2560, 2688, 3072, 3085, 3360, 3584, 3702, 3840, 4319, 4480, 4936, 5120, 5376, 6170, 6720, 7168, 7404, 7680, 8638, 8960, 9255, 9872, 10752, 12340, 12957, 13440, 14808, 15360, 17276, 17920, 18510, 19744, 21504, 21595, 24680, 25914, 26880, 29616, 34552, 35840, 37020, 39488, 43190, 49360, 51828, 53760, 59232, 64785, 69104, 74040, 78976, 86380, 98720, 103656, 107520, 118464, 129570, 138208, 148080, 157952, 172760, 197440, 207312, 236928, 259140, 276416, 296160, 315904, 345520, 394880, 414624, 473856, 518280, 552832, 592320, 631808, 691040, 789760, 829248, 947712, 1036560, 1105664, 1184640, 1382080, 1579520, 1658496, 1895424, 2073120, 2211328, 2369280, 2764160, 3159040, 3316992, 4146240, 4422656, 4738560, 5528320, 6633984, 8292480, 9477120, 11056640, 13267968, 16584960, 22113280, 33169920, 66339840]

約数ペア:

[(1, 66339840), (2, 33169920), (3, 22113280), (4, 16584960), (5, 13267968), (6, 11056640), (7, 9477120), (8, 8292480), (10, 6633984), (12, 5528320), (14, 4738560), (15, 4422656), (16, 4146240), (20, 3316992), (21, 3159040), (24, 2764160), (28, 2369280), (30, 2211328), (32, 2073120), (35, 1895424), (40, 1658496), (42, 1579520), (48, 1382080), (56, 1184640), (60, 1105664), (64, 1036560), (70, 947712), (80, 829248), (84, 789760), (96, 691040), (105, 631808), (112, 592320), (120, 552832), (128, 518280), (140, 473856), (160, 414624), (168, 394880), (192, 345520), (210, 315904), (224, 296160), (240, 276416), (256, 259140), (280, 236928), (320, 207312), (336, 197440), (384, 172760), (420, 157952), (448, 148080), (480, 138208), (512, 129570), (560, 118464), (617, 107520), (640, 103656), (672, 98720), (768, 86380), (840, 78976), (896, 74040), (960, 69104), (1024, 64785), (1120, 59232), (1234, 53760), (1280, 51828), (1344, 49360), (1536, 43190), (1680, 39488), (1792, 37020), (1851, 35840), (1920, 34552), (2240, 29616), (2468, 26880), (2560, 25914), (2688, 24680), (3072, 21595), (3085, 21504), (3360, 19744), (3584, 18510), (3702, 17920), (3840, 17276), (4319, 15360), (4480, 14808), (4936, 13440), (5120, 12957), (5376, 12340), (6170, 10752), (6720, 9872), (7168, 9255), (7404, 8960), (7680, 8638)]