89877690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{797}}^1$

素因数の和:996

約数の個数: 96

約数和(自身を含む): 268894080

約数和(自身を除く): 179016390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 179, 210, 315, 358, 537, 630, 797, 895, 1074, 1253, 1594, 1611, 1790, 2391, 2506, 2685, 3222, 3759, 3985, 4782, 5370, 5579, 6265, 7173, 7518, 7970, 8055, 11158, 11277, 11955, 12530, 14346, 16110, 16737, 18795, 22554, 23910, 27895, 33474, 35865, 37590, 50211, 55790, 56385, 71730, 83685, 100422, 112770, 142663, 167370, 251055, 285326, 427989, 502110, 713315, 855978, 998641, 1283967, 1426630, 1997282, 2139945, 2567934, 2995923, 4279890, 4993205, 5991846, 6419835, 8987769, 9986410, 12839670, 14979615, 17975538, 29959230, 44938845, 89877690]

約数ペア:

[(1, 89877690), (2, 44938845), (3, 29959230), (5, 17975538), (6, 14979615), (7, 12839670), (9, 9986410), (10, 8987769), (14, 6419835), (15, 5991846), (18, 4993205), (21, 4279890), (30, 2995923), (35, 2567934), (42, 2139945), (45, 1997282), (63, 1426630), (70, 1283967), (90, 998641), (105, 855978), (126, 713315), (179, 502110), (210, 427989), (315, 285326), (358, 251055), (537, 167370), (630, 142663), (797, 112770), (895, 100422), (1074, 83685), (1253, 71730), (1594, 56385), (1611, 55790), (1790, 50211), (2391, 37590), (2506, 35865), (2685, 33474), (3222, 27895), (3759, 23910), (3985, 22554), (4782, 18795), (5370, 16737), (5579, 16110), (6265, 14346), (7173, 12530), (7518, 11955), (7970, 11277), (8055, 11158)]