51308880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{4363}}^1$

素因数の和:4393

約数の個数: 120

約数和(自身を含む): 185068512

約数和(自身を除く): 133759632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 4363, 5880, 8726, 11760, 13089, 17452, 21815, 26178, 30541, 34904, 43630, 52356, 61082, 65445, 69808, 87260, 91623, 104712, 122164, 130890, 152705, 174520, 183246, 209424, 213787, 244328, 261780, 305410, 349040, 366492, 427574, 458115, 488656, 523560, 610820, 641361, 732984, 855148, 916230, 1047120, 1068935, 1221640, 1282722, 1465968, 1710296, 1832460, 2137870, 2443280, 2565444, 3206805, 3420592, 3664920, 4275740, 5130888, 6413610, 7329840, 8551480, 10261776, 12827220, 17102960, 25654440, 51308880]

約数ペア:

[(1, 51308880), (2, 25654440), (3, 17102960), (4, 12827220), (5, 10261776), (6, 8551480), (7, 7329840), (8, 6413610), (10, 5130888), (12, 4275740), (14, 3664920), (15, 3420592), (16, 3206805), (20, 2565444), (21, 2443280), (24, 2137870), (28, 1832460), (30, 1710296), (35, 1465968), (40, 1282722), (42, 1221640), (48, 1068935), (49, 1047120), (56, 916230), (60, 855148), (70, 732984), (80, 641361), (84, 610820), (98, 523560), (105, 488656), (112, 458115), (120, 427574), (140, 366492), (147, 349040), (168, 305410), (196, 261780), (210, 244328), (240, 213787), (245, 209424), (280, 183246), (294, 174520), (336, 152705), (392, 130890), (420, 122164), (490, 104712), (560, 91623), (588, 87260), (735, 69808), (784, 65445), (840, 61082), (980, 52356), (1176, 43630), (1470, 34904), (1680, 30541), (1960, 26178), (2352, 21815), (2940, 17452), (3920, 13089), (4363, 11760), (5880, 8726)]