86886810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16937}}^1$

素因数の和:16972

約数の個数: 64

約数和(自身を含む): 243907200

約数和(自身を除く): 157020390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 16937, 33874, 50811, 84685, 101622, 152433, 169370, 254055, 304866, 321803, 457299, 508110, 643606, 762165, 914598, 965409, 1524330, 1609015, 1930818, 2286495, 2896227, 3218030, 4572990, 4827045, 5792454, 8688681, 9654090, 14481135, 17377362, 28962270, 43443405, 86886810]

約数ペア:

[(1, 86886810), (2, 43443405), (3, 28962270), (5, 17377362), (6, 14481135), (9, 9654090), (10, 8688681), (15, 5792454), (18, 4827045), (19, 4572990), (27, 3218030), (30, 2896227), (38, 2286495), (45, 1930818), (54, 1609015), (57, 1524330), (90, 965409), (95, 914598), (114, 762165), (135, 643606), (171, 508110), (190, 457299), (270, 321803), (285, 304866), (342, 254055), (513, 169370), (570, 152433), (855, 101622), (1026, 84685), (1710, 50811), (2565, 33874), (5130, 16937)]