78134560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{69763}}^1$

素因数の和:69785

約数の個数: 48

約数和(自身を含む): 210966336

約数和(自身を除く): 132831776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 69763, 139526, 279052, 348815, 488341, 558104, 697630, 976682, 1116208, 1395260, 1953364, 2232416, 2441705, 2790520, 3906728, 4883410, 5581040, 7813456, 9766820, 11162080, 15626912, 19533640, 39067280, 78134560]

約数ペア:

[(1, 78134560), (2, 39067280), (4, 19533640), (5, 15626912), (7, 11162080), (8, 9766820), (10, 7813456), (14, 5581040), (16, 4883410), (20, 3906728), (28, 2790520), (32, 2441705), (35, 2232416), (40, 1953364), (56, 1395260), (70, 1116208), (80, 976682), (112, 697630), (140, 558104), (160, 488341), (224, 348815), (280, 279052), (560, 139526), (1120, 69763)]