69513920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31033}}^1$

素因数の和:31057

約数の個数: 56

約数和(自身を含む): 189183264

約数和(自身を除く): 119669344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 31033, 62066, 124132, 155165, 217231, 248264, 310330, 434462, 496528, 620660, 868924, 993056, 1086155, 1241320, 1737848, 1986112, 2172310, 2482640, 3475696, 4344620, 4965280, 6951392, 8689240, 9930560, 13902784, 17378480, 34756960, 69513920]

約数ペア:

[(1, 69513920), (2, 34756960), (4, 17378480), (5, 13902784), (7, 9930560), (8, 8689240), (10, 6951392), (14, 4965280), (16, 4344620), (20, 3475696), (28, 2482640), (32, 2172310), (35, 1986112), (40, 1737848), (56, 1241320), (64, 1086155), (70, 993056), (80, 868924), (112, 620660), (140, 496528), (160, 434462), (224, 310330), (280, 248264), (320, 217231), (448, 155165), (560, 124132), (1120, 62066), (2240, 31033)]