90519306

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 72

約数和(自身を含む): 202265280

約数和(自身を除く): 111745974

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 79, 114, 138, 158, 237, 361, 437, 474, 529, 722, 874, 1058, 1083, 1311, 1501, 1587, 1817, 2166, 2622, 3002, 3174, 3634, 4503, 5451, 8303, 9006, 10051, 10902, 16606, 20102, 24909, 28519, 30153, 34523, 41791, 49818, 57038, 60306, 69046, 83582, 85557, 103569, 125373, 171114, 190969, 207138, 250746, 381938, 572907, 655937, 794029, 1145814, 1311874, 1588058, 1967811, 2382087, 3935622, 4764174, 15086551, 30173102, 45259653, 90519306]

約数ペア:

[(1, 90519306), (2, 45259653), (3, 30173102), (6, 15086551), (19, 4764174), (23, 3935622), (38, 2382087), (46, 1967811), (57, 1588058), (69, 1311874), (79, 1145814), (114, 794029), (138, 655937), (158, 572907), (237, 381938), (361, 250746), (437, 207138), (474, 190969), (529, 171114), (722, 125373), (874, 103569), (1058, 85557), (1083, 83582), (1311, 69046), (1501, 60306), (1587, 57038), (1817, 49818), (2166, 41791), (2622, 34523), (3002, 30153), (3174, 28519), (3634, 24909), (4503, 20102), (5451, 16606), (8303, 10902), (9006, 10051)]