82347440

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{3001}}^1$

素因数の和:3035

約数の個数: 80

約数和(自身を含む): 223348800

約数和(自身を除く): 141001360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3001, 3430, 3920, 5488, 6002, 6860, 12004, 13720, 15005, 21007, 24008, 27440, 30010, 42014, 48016, 60020, 84028, 105035, 120040, 147049, 168056, 210070, 240080, 294098, 336112, 420140, 588196, 735245, 840280, 1029343, 1176392, 1470490, 1680560, 2058686, 2352784, 2940980, 4117372, 5146715, 5881960, 8234744, 10293430, 11763920, 16469488, 20586860, 41173720, 82347440]

約数ペア:

[(1, 82347440), (2, 41173720), (4, 20586860), (5, 16469488), (7, 11763920), (8, 10293430), (10, 8234744), (14, 5881960), (16, 5146715), (20, 4117372), (28, 2940980), (35, 2352784), (40, 2058686), (49, 1680560), (56, 1470490), (70, 1176392), (80, 1029343), (98, 840280), (112, 735245), (140, 588196), (196, 420140), (245, 336112), (280, 294098), (343, 240080), (392, 210070), (490, 168056), (560, 147049), (686, 120040), (784, 105035), (980, 84028), (1372, 60020), (1715, 48016), (1960, 42014), (2744, 30010), (3001, 27440), (3430, 24008), (3920, 21007), (5488, 15005), (6002, 13720), (6860, 12004)]