25654440

素因数分解:

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

素因数の和:4391

約数の個数: 96

約数和(自身を含む): 89549280

約数和(自身を除く): 63894840

約数列:

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

約数ペア:

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