70285760

素因数分解:

$2^6\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1399}}^1$

素因数の和:1573

約数の個数: 56

約数和(自身を含む): 168554400

約数和(自身を除く): 98268640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 157, 160, 314, 320, 628, 785, 1256, 1399, 1570, 2512, 2798, 3140, 5024, 5596, 6280, 6995, 10048, 11192, 12560, 13990, 22384, 25120, 27980, 44768, 50240, 55960, 89536, 111920, 219643, 223840, 439286, 447680, 878572, 1098215, 1757144, 2196430, 3514288, 4392860, 7028576, 8785720, 14057152, 17571440, 35142880, 70285760]

約数ペア:

[(1, 70285760), (2, 35142880), (4, 17571440), (5, 14057152), (8, 8785720), (10, 7028576), (16, 4392860), (20, 3514288), (32, 2196430), (40, 1757144), (64, 1098215), (80, 878572), (157, 447680), (160, 439286), (314, 223840), (320, 219643), (628, 111920), (785, 89536), (1256, 55960), (1399, 50240), (1570, 44768), (2512, 27980), (2798, 25120), (3140, 22384), (5024, 13990), (5596, 12560), (6280, 11192), (6995, 10048)]