84016620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3407}}^1$

素因数の和:3559

約数の個数: 72

約数和(自身を含む): 256785984

約数和(自身を除く): 172769364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 3407, 4110, 4932, 6165, 6814, 8220, 10221, 12330, 13628, 17035, 20442, 24660, 30663, 34070, 40884, 51105, 61326, 68140, 102210, 122652, 153315, 204420, 306630, 466759, 613260, 933518, 1400277, 1867036, 2333795, 2800554, 4200831, 4667590, 5601108, 7001385, 8401662, 9335180, 14002770, 16803324, 21004155, 28005540, 42008310, 84016620]

約数ペア:

[(1, 84016620), (2, 42008310), (3, 28005540), (4, 21004155), (5, 16803324), (6, 14002770), (9, 9335180), (10, 8401662), (12, 7001385), (15, 5601108), (18, 4667590), (20, 4200831), (30, 2800554), (36, 2333795), (45, 1867036), (60, 1400277), (90, 933518), (137, 613260), (180, 466759), (274, 306630), (411, 204420), (548, 153315), (685, 122652), (822, 102210), (1233, 68140), (1370, 61326), (1644, 51105), (2055, 40884), (2466, 34070), (2740, 30663), (3407, 24660), (4110, 20442), (4932, 17035), (6165, 13628), (6814, 12330), (8220, 10221)]