70852000

素因数分解:

$2^5\times 5^3\times {\mathrm{17713}}^1$

素因数の和:17738

約数の個数: 48

約数和(自身を含む): 174093192

約数和(自身を除く): 103241192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 17713, 35426, 70852, 88565, 141704, 177130, 283408, 354260, 442825, 566816, 708520, 885650, 1417040, 1771300, 2214125, 2834080, 3542600, 4428250, 7085200, 8856500, 14170400, 17713000, 35426000, 70852000]

約数ペア:

[(1, 70852000), (2, 35426000), (4, 17713000), (5, 14170400), (8, 8856500), (10, 7085200), (16, 4428250), (20, 3542600), (25, 2834080), (32, 2214125), (40, 1771300), (50, 1417040), (80, 885650), (100, 708520), (125, 566816), (160, 442825), (200, 354260), (250, 283408), (400, 177130), (500, 141704), (800, 88565), (1000, 70852), (2000, 35426), (4000, 17713)]