86988870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1619}}^1$

素因数の和:1834

約数の個数: 64

約数和(自身を含む): 233280000

約数和(自身を除く): 146291130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 199, 270, 398, 597, 995, 1194, 1619, 1791, 1990, 2985, 3238, 3582, 4857, 5373, 5970, 8095, 8955, 9714, 10746, 14571, 16190, 17910, 24285, 26865, 29142, 43713, 48570, 53730, 72855, 87426, 145710, 218565, 322181, 437130, 644362, 966543, 1610905, 1933086, 2899629, 3221810, 4832715, 5799258, 8698887, 9665430, 14498145, 17397774, 28996290, 43494435, 86988870]

約数ペア:

[(1, 86988870), (2, 43494435), (3, 28996290), (5, 17397774), (6, 14498145), (9, 9665430), (10, 8698887), (15, 5799258), (18, 4832715), (27, 3221810), (30, 2899629), (45, 1933086), (54, 1610905), (90, 966543), (135, 644362), (199, 437130), (270, 322181), (398, 218565), (597, 145710), (995, 87426), (1194, 72855), (1619, 53730), (1791, 48570), (1990, 43713), (2985, 29142), (3238, 26865), (3582, 24285), (4857, 17910), (5373, 16190), (5970, 14571), (8095, 10746), (8955, 9714)]