72286620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1579}}^1$

素因数の和:1707

約数の個数: 96

約数和(自身を含む): 233587200

約数和(自身を除く): 161300580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 210, 218, 327, 420, 436, 545, 654, 763, 1090, 1308, 1526, 1579, 1635, 2180, 2289, 3052, 3158, 3270, 3815, 4578, 4737, 6316, 6540, 7630, 7895, 9156, 9474, 11053, 11445, 15260, 15790, 18948, 22106, 22890, 23685, 31580, 33159, 44212, 45780, 47370, 55265, 66318, 94740, 110530, 132636, 165795, 172111, 221060, 331590, 344222, 516333, 663180, 688444, 860555, 1032666, 1204777, 1721110, 2065332, 2409554, 2581665, 3442220, 3614331, 4819108, 5163330, 6023885, 7228662, 10326660, 12047770, 14457324, 18071655, 24095540, 36143310, 72286620]

約数ペア:

[(1, 72286620), (2, 36143310), (3, 24095540), (4, 18071655), (5, 14457324), (6, 12047770), (7, 10326660), (10, 7228662), (12, 6023885), (14, 5163330), (15, 4819108), (20, 3614331), (21, 3442220), (28, 2581665), (30, 2409554), (35, 2065332), (42, 1721110), (60, 1204777), (70, 1032666), (84, 860555), (105, 688444), (109, 663180), (140, 516333), (210, 344222), (218, 331590), (327, 221060), (420, 172111), (436, 165795), (545, 132636), (654, 110530), (763, 94740), (1090, 66318), (1308, 55265), (1526, 47370), (1579, 45780), (1635, 44212), (2180, 33159), (2289, 31580), (3052, 23685), (3158, 22890), (3270, 22106), (3815, 18948), (4578, 15790), (4737, 15260), (6316, 11445), (6540, 11053), (7630, 9474), (7895, 9156)]