75449360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{134731}}^1$

素因数の和:134751

約数の個数: 40

約数和(自身を含む): 200481216

約数和(自身を除く): 125031856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 134731, 269462, 538924, 673655, 943117, 1077848, 1347310, 1886234, 2155696, 2694620, 3772468, 4715585, 5389240, 7544936, 9431170, 10778480, 15089872, 18862340, 37724680, 75449360]

約数ペア:

[(1, 75449360), (2, 37724680), (4, 18862340), (5, 15089872), (7, 10778480), (8, 9431170), (10, 7544936), (14, 5389240), (16, 4715585), (20, 3772468), (28, 2694620), (35, 2155696), (40, 1886234), (56, 1347310), (70, 1077848), (80, 943117), (112, 673655), (140, 538924), (280, 269462), (560, 134731)]