86214780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2841

約数の個数: 120

約数和(自身を含む): 284795280

約数和(自身を除く): 198580500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 2801, 3078, 3420, 5130, 5602, 6156, 7695, 8403, 10260, 11204, 14005, 15390, 16806, 25209, 28010, 30780, 33612, 42015, 50418, 53219, 56020, 75627, 84030, 100836, 106438, 126045, 151254, 159657, 168060, 212876, 226881, 252090, 266095, 302508, 319314, 378135, 453762, 478971, 504180, 532190, 638628, 756270, 798285, 907524, 957942, 1064380, 1134405, 1436913, 1512540, 1596570, 1915884, 2268810, 2394855, 2873826, 3193140, 4310739, 4537620, 4789710, 5747652, 7184565, 8621478, 9579420, 14369130, 17242956, 21553695, 28738260, 43107390, 86214780]

約数ペア:

[(1, 86214780), (2, 43107390), (3, 28738260), (4, 21553695), (5, 17242956), (6, 14369130), (9, 9579420), (10, 8621478), (12, 7184565), (15, 5747652), (18, 4789710), (19, 4537620), (20, 4310739), (27, 3193140), (30, 2873826), (36, 2394855), (38, 2268810), (45, 1915884), (54, 1596570), (57, 1512540), (60, 1436913), (76, 1134405), (81, 1064380), (90, 957942), (95, 907524), (108, 798285), (114, 756270), (135, 638628), (162, 532190), (171, 504180), (180, 478971), (190, 453762), (228, 378135), (270, 319314), (285, 302508), (324, 266095), (342, 252090), (380, 226881), (405, 212876), (513, 168060), (540, 159657), (570, 151254), (684, 126045), (810, 106438), (855, 100836), (1026, 84030), (1140, 75627), (1539, 56020), (1620, 53219), (1710, 50418), (2052, 42015), (2565, 33612), (2801, 30780), (3078, 28010), (3420, 25209), (5130, 16806), (5602, 15390), (6156, 14005), (7695, 11204), (8403, 10260)]