83490540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1451}}^1$

素因数の和:1607

約数の個数: 96

約数和(自身を含む): 269305344

約数和(自身を除く): 185814804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 137, 140, 210, 274, 411, 420, 548, 685, 822, 959, 1370, 1451, 1644, 1918, 2055, 2740, 2877, 2902, 3836, 4110, 4353, 4795, 5754, 5804, 7255, 8220, 8706, 9590, 10157, 11508, 14385, 14510, 17412, 19180, 20314, 21765, 28770, 29020, 30471, 40628, 43530, 50785, 57540, 60942, 87060, 101570, 121884, 152355, 198787, 203140, 304710, 397574, 596361, 609420, 795148, 993935, 1192722, 1391509, 1987870, 2385444, 2783018, 2981805, 3975740, 4174527, 5566036, 5963610, 6957545, 8349054, 11927220, 13915090, 16698108, 20872635, 27830180, 41745270, 83490540]

約数ペア:

[(1, 83490540), (2, 41745270), (3, 27830180), (4, 20872635), (5, 16698108), (6, 13915090), (7, 11927220), (10, 8349054), (12, 6957545), (14, 5963610), (15, 5566036), (20, 4174527), (21, 3975740), (28, 2981805), (30, 2783018), (35, 2385444), (42, 1987870), (60, 1391509), (70, 1192722), (84, 993935), (105, 795148), (137, 609420), (140, 596361), (210, 397574), (274, 304710), (411, 203140), (420, 198787), (548, 152355), (685, 121884), (822, 101570), (959, 87060), (1370, 60942), (1451, 57540), (1644, 50785), (1918, 43530), (2055, 40628), (2740, 30471), (2877, 29020), (2902, 28770), (3836, 21765), (4110, 20314), (4353, 19180), (4795, 17412), (5754, 14510), (5804, 14385), (7255, 11508), (8220, 10157), (8706, 9590)]