86995860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2011}}^1$

素因数の和:2133

約数の個数: 96

約数和(自身を含む): 281229312

約数和(自身を除く): 194233452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 412, 420, 515, 618, 721, 1030, 1236, 1442, 1545, 2011, 2060, 2163, 2884, 3090, 3605, 4022, 4326, 6033, 6180, 7210, 8044, 8652, 10055, 10815, 12066, 14077, 14420, 20110, 21630, 24132, 28154, 30165, 40220, 42231, 43260, 56308, 60330, 70385, 84462, 120660, 140770, 168924, 207133, 211155, 281540, 414266, 422310, 621399, 828532, 844620, 1035665, 1242798, 1449931, 2071330, 2485596, 2899862, 3106995, 4142660, 4349793, 5799724, 6213990, 7249655, 8699586, 12427980, 14499310, 17399172, 21748965, 28998620, 43497930, 86995860]

約数ペア:

[(1, 86995860), (2, 43497930), (3, 28998620), (4, 21748965), (5, 17399172), (6, 14499310), (7, 12427980), (10, 8699586), (12, 7249655), (14, 6213990), (15, 5799724), (20, 4349793), (21, 4142660), (28, 3106995), (30, 2899862), (35, 2485596), (42, 2071330), (60, 1449931), (70, 1242798), (84, 1035665), (103, 844620), (105, 828532), (140, 621399), (206, 422310), (210, 414266), (309, 281540), (412, 211155), (420, 207133), (515, 168924), (618, 140770), (721, 120660), (1030, 84462), (1236, 70385), (1442, 60330), (1545, 56308), (2011, 43260), (2060, 42231), (2163, 40220), (2884, 30165), (3090, 28154), (3605, 24132), (4022, 21630), (4326, 20110), (6033, 14420), (6180, 14077), (7210, 12066), (8044, 10815), (8652, 10055)]