170145780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2957}}^1$

素因数の和:3113

約数の個数: 96

約数和(自身を含む): 548626176

約数和(自身を除く): 378480396

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, 1644, 1918, 2055, 2740, 2877, 2957, 3836, 4110, 4795, 5754, 5914, 8220, 8871, 9590, 11508, 11828, 14385, 14785, 17742, 19180, 20699, 28770, 29570, 35484, 41398, 44355, 57540, 59140, 62097, 82796, 88710, 103495, 124194, 177420, 206990, 248388, 310485, 405109, 413980, 620970, 810218, 1215327, 1241940, 1620436, 2025545, 2430654, 2835763, 4051090, 4861308, 5671526, 6076635, 8102180, 8507289, 11343052, 12153270, 14178815, 17014578, 24306540, 28357630, 34029156, 42536445, 56715260, 85072890, 170145780]

約数ペア:

[(1, 170145780), (2, 85072890), (3, 56715260), (4, 42536445), (5, 34029156), (6, 28357630), (7, 24306540), (10, 17014578), (12, 14178815), (14, 12153270), (15, 11343052), (20, 8507289), (21, 8102180), (28, 6076635), (30, 5671526), (35, 4861308), (42, 4051090), (60, 2835763), (70, 2430654), (84, 2025545), (105, 1620436), (137, 1241940), (140, 1215327), (210, 810218), (274, 620970), (411, 413980), (420, 405109), (548, 310485), (685, 248388), (822, 206990), (959, 177420), (1370, 124194), (1644, 103495), (1918, 88710), (2055, 82796), (2740, 62097), (2877, 59140), (2957, 57540), (3836, 44355), (4110, 41398), (4795, 35484), (5754, 29570), (5914, 28770), (8220, 20699), (8871, 19180), (9590, 17742), (11508, 14785), (11828, 14385)]