133860440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2503}}^1$

素因数の和:2712

約数の個数: 64

約数和(自身を含む): 346152960

約数和(自身を除く): 212292520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 191, 280, 382, 764, 955, 1337, 1528, 1910, 2503, 2674, 3820, 5006, 5348, 6685, 7640, 10012, 10696, 12515, 13370, 17521, 20024, 25030, 26740, 35042, 50060, 53480, 70084, 87605, 100120, 140168, 175210, 350420, 478073, 700840, 956146, 1912292, 2390365, 3346511, 3824584, 4780730, 6693022, 9561460, 13386044, 16732555, 19122920, 26772088, 33465110, 66930220, 133860440]

約数ペア:

[(1, 133860440), (2, 66930220), (4, 33465110), (5, 26772088), (7, 19122920), (8, 16732555), (10, 13386044), (14, 9561460), (20, 6693022), (28, 4780730), (35, 3824584), (40, 3346511), (56, 2390365), (70, 1912292), (140, 956146), (191, 700840), (280, 478073), (382, 350420), (764, 175210), (955, 140168), (1337, 100120), (1528, 87605), (1910, 70084), (2503, 53480), (2674, 50060), (3820, 35042), (5006, 26740), (5348, 25030), (6685, 20024), (7640, 17521), (10012, 13370), (10696, 12515)]