71111490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1709}}^1$

素因数の和:1811

約数の個数: 64

約数和(自身を含む): 182217600

約数和(自身を除く): 111106110

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 73, 95, 114, 146, 190, 219, 285, 365, 438, 570, 730, 1095, 1387, 1709, 2190, 2774, 3418, 4161, 5127, 6935, 8322, 8545, 10254, 13870, 17090, 20805, 25635, 32471, 41610, 51270, 64942, 97413, 124757, 162355, 194826, 249514, 324710, 374271, 487065, 623785, 748542, 974130, 1247570, 1871355, 2370383, 3742710, 4740766, 7111149, 11851915, 14222298, 23703830, 35555745, 71111490]

約数ペア:

[(1, 71111490), (2, 35555745), (3, 23703830), (5, 14222298), (6, 11851915), (10, 7111149), (15, 4740766), (19, 3742710), (30, 2370383), (38, 1871355), (57, 1247570), (73, 974130), (95, 748542), (114, 623785), (146, 487065), (190, 374271), (219, 324710), (285, 249514), (365, 194826), (438, 162355), (570, 124757), (730, 97413), (1095, 64942), (1387, 51270), (1709, 41610), (2190, 32471), (2774, 25635), (3418, 20805), (4161, 17090), (5127, 13870), (6935, 10254), (8322, 8545)]