65965760

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{601}}^1$

素因数の和:639

約数の個数: 112

約数和(自身を含む): 183489600

約数和(自身を除く): 117523840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 490, 560, 601, 686, 784, 980, 1120, 1202, 1372, 1568, 1715, 1960, 2240, 2404, 2744, 3005, 3136, 3430, 3920, 4207, 4808, 5488, 6010, 6860, 7840, 8414, 9616, 10976, 12020, 13720, 15680, 16828, 19232, 21035, 21952, 24040, 27440, 29449, 33656, 38464, 42070, 48080, 54880, 58898, 67312, 84140, 96160, 109760, 117796, 134624, 147245, 168280, 192320, 206143, 235592, 269248, 294490, 336560, 412286, 471184, 588980, 673120, 824572, 942368, 1030715, 1177960, 1346240, 1649144, 1884736, 2061430, 2355920, 3298288, 4122860, 4711840, 6596576, 8245720, 9423680, 13193152, 16491440, 32982880, 65965760]

約数ペア:

[(1, 65965760), (2, 32982880), (4, 16491440), (5, 13193152), (7, 9423680), (8, 8245720), (10, 6596576), (14, 4711840), (16, 4122860), (20, 3298288), (28, 2355920), (32, 2061430), (35, 1884736), (40, 1649144), (49, 1346240), (56, 1177960), (64, 1030715), (70, 942368), (80, 824572), (98, 673120), (112, 588980), (140, 471184), (160, 412286), (196, 336560), (224, 294490), (245, 269248), (280, 235592), (320, 206143), (343, 192320), (392, 168280), (448, 147245), (490, 134624), (560, 117796), (601, 109760), (686, 96160), (784, 84140), (980, 67312), (1120, 58898), (1202, 54880), (1372, 48080), (1568, 42070), (1715, 38464), (1960, 33656), (2240, 29449), (2404, 27440), (2744, 24040), (3005, 21952), (3136, 21035), (3430, 19232), (3920, 16828), (4207, 15680), (4808, 13720), (5488, 12020), (6010, 10976), (6860, 9616), (7840, 8414)]