70291720

素因数分解:

$2^3\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{1511}}^1$

素因数の和:2685

約数の個数: 32

約数和(自身を含む): 158397120

約数和(自身を除く): 88105400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1163, 1511, 2326, 3022, 4652, 5815, 6044, 7555, 9304, 11630, 12088, 15110, 23260, 30220, 46520, 60440, 1757293, 3514586, 7029172, 8786465, 14058344, 17572930, 35145860, 70291720]

約数ペア:

[(1, 70291720), (2, 35145860), (4, 17572930), (5, 14058344), (8, 8786465), (10, 7029172), (20, 3514586), (40, 1757293), (1163, 60440), (1511, 46520), (2326, 30220), (3022, 23260), (4652, 15110), (5815, 12088), (6044, 11630), (7555, 9304)]