71464160

素因数分解:

$2^5\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1427}}^1$

素因数の和:1755

約数の個数: 48

約数和(自身を含む): 169492176

約数和(自身を除く): 98028016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 313, 626, 1252, 1427, 1565, 2504, 2854, 3130, 5008, 5708, 6260, 7135, 10016, 11416, 12520, 14270, 22832, 25040, 28540, 45664, 50080, 57080, 114160, 228320, 446651, 893302, 1786604, 2233255, 3573208, 4466510, 7146416, 8933020, 14292832, 17866040, 35732080, 71464160]

約数ペア:

[(1, 71464160), (2, 35732080), (4, 17866040), (5, 14292832), (8, 8933020), (10, 7146416), (16, 4466510), (20, 3573208), (32, 2233255), (40, 1786604), (80, 893302), (160, 446651), (313, 228320), (626, 114160), (1252, 57080), (1427, 50080), (1565, 45664), (2504, 28540), (2854, 25040), (3130, 22832), (5008, 14270), (5708, 12520), (6260, 11416), (7135, 10016)]