85165560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{78857}}^1$

素因数の和:78877

約数の個数: 64

約数和(自身を含む): 283888800

約数和(自身を除く): 198723240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 78857, 157714, 236571, 315428, 394285, 473142, 630856, 709713, 788570, 946284, 1182855, 1419426, 1577140, 1892568, 2129139, 2365710, 2838852, 3154280, 3548565, 4258278, 4731420, 5677704, 7097130, 8516556, 9462840, 10645695, 14194260, 17033112, 21291390, 28388520, 42582780, 85165560]

約数ペア:

[(1, 85165560), (2, 42582780), (3, 28388520), (4, 21291390), (5, 17033112), (6, 14194260), (8, 10645695), (9, 9462840), (10, 8516556), (12, 7097130), (15, 5677704), (18, 4731420), (20, 4258278), (24, 3548565), (27, 3154280), (30, 2838852), (36, 2365710), (40, 2129139), (45, 1892568), (54, 1577140), (60, 1419426), (72, 1182855), (90, 946284), (108, 788570), (120, 709713), (135, 630856), (180, 473142), (216, 394285), (270, 315428), (360, 236571), (540, 157714), (1080, 78857)]