85165020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{52571}}^1$

素因数の和:52592

約数の個数: 60

約数和(自身を含む): 267170904

約数和(自身を除く): 182005884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 52571, 105142, 157713, 210284, 262855, 315426, 473139, 525710, 630852, 788565, 946278, 1051420, 1419417, 1577130, 1892556, 2365695, 2838834, 3154260, 4258251, 4731390, 5677668, 7097085, 8516502, 9462780, 14194170, 17033004, 21291255, 28388340, 42582510, 85165020]

約数ペア:

[(1, 85165020), (2, 42582510), (3, 28388340), (4, 21291255), (5, 17033004), (6, 14194170), (9, 9462780), (10, 8516502), (12, 7097085), (15, 5677668), (18, 4731390), (20, 4258251), (27, 3154260), (30, 2838834), (36, 2365695), (45, 1892556), (54, 1577130), (60, 1419417), (81, 1051420), (90, 946278), (108, 788565), (135, 630852), (162, 525710), (180, 473139), (270, 315426), (324, 262855), (405, 210284), (540, 157713), (810, 105142), (1620, 52571)]