64833440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:670

約数の個数: 96

約数和(自身を含む): 177012864

約数和(自身を除く): 112179424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 107, 112, 140, 160, 214, 224, 280, 428, 535, 541, 560, 749, 856, 1070, 1082, 1120, 1498, 1712, 2140, 2164, 2705, 2996, 3424, 3745, 3787, 4280, 4328, 5410, 5992, 7490, 7574, 8560, 8656, 10820, 11984, 14980, 15148, 17120, 17312, 18935, 21640, 23968, 29960, 30296, 37870, 43280, 57887, 59920, 60592, 75740, 86560, 115774, 119840, 121184, 151480, 231548, 289435, 302960, 405209, 463096, 578870, 605920, 810418, 926192, 1157740, 1620836, 1852384, 2026045, 2315480, 3241672, 4052090, 4630960, 6483344, 8104180, 9261920, 12966688, 16208360, 32416720, 64833440]

約数ペア:

[(1, 64833440), (2, 32416720), (4, 16208360), (5, 12966688), (7, 9261920), (8, 8104180), (10, 6483344), (14, 4630960), (16, 4052090), (20, 3241672), (28, 2315480), (32, 2026045), (35, 1852384), (40, 1620836), (56, 1157740), (70, 926192), (80, 810418), (107, 605920), (112, 578870), (140, 463096), (160, 405209), (214, 302960), (224, 289435), (280, 231548), (428, 151480), (535, 121184), (541, 119840), (560, 115774), (749, 86560), (856, 75740), (1070, 60592), (1082, 59920), (1120, 57887), (1498, 43280), (1712, 37870), (2140, 30296), (2164, 29960), (2705, 23968), (2996, 21640), (3424, 18935), (3745, 17312), (3787, 17120), (4280, 15148), (4328, 14980), (5410, 11984), (5992, 10820), (7490, 8656), (7574, 8560)]