86606820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:491

約数の個数: 120

約数和(自身を含む): 274082424

約数和(自身を除く): 187475604

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, 193, 270, 277, 324, 386, 405, 540, 554, 579, 772, 810, 831, 965, 1108, 1158, 1385, 1620, 1662, 1737, 1930, 2316, 2493, 2770, 2895, 3324, 3474, 3860, 4155, 4986, 5211, 5540, 5790, 6948, 7479, 8310, 8685, 9972, 10422, 11580, 12465, 14958, 15633, 16620, 17370, 20844, 22437, 24930, 26055, 29916, 31266, 34740, 37395, 44874, 49860, 52110, 53461, 62532, 74790, 78165, 89748, 104220, 106922, 112185, 149580, 156330, 160383, 213844, 224370, 267305, 312660, 320766, 448740, 481149, 534610, 641532, 801915, 962298, 1069220, 1443447, 1603830, 1924596, 2405745, 2886894, 3207660, 4330341, 4811490, 5773788, 7217235, 8660682, 9622980, 14434470, 17321364, 21651705, 28868940, 43303410, 86606820]

約数ペア:

[(1, 86606820), (2, 43303410), (3, 28868940), (4, 21651705), (5, 17321364), (6, 14434470), (9, 9622980), (10, 8660682), (12, 7217235), (15, 5773788), (18, 4811490), (20, 4330341), (27, 3207660), (30, 2886894), (36, 2405745), (45, 1924596), (54, 1603830), (60, 1443447), (81, 1069220), (90, 962298), (108, 801915), (135, 641532), (162, 534610), (180, 481149), (193, 448740), (270, 320766), (277, 312660), (324, 267305), (386, 224370), (405, 213844), (540, 160383), (554, 156330), (579, 149580), (772, 112185), (810, 106922), (831, 104220), (965, 89748), (1108, 78165), (1158, 74790), (1385, 62532), (1620, 53461), (1662, 52110), (1737, 49860), (1930, 44874), (2316, 37395), (2493, 34740), (2770, 31266), (2895, 29916), (3324, 26055), (3474, 24930), (3860, 22437), (4155, 20844), (4986, 17370), (5211, 16620), (5540, 15633), (5790, 14958), (6948, 12465), (7479, 11580), (8310, 10422), (8685, 9972)]