89610780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{213359}}^1$

素因数の和:213378

約数の個数: 48

約数和(自身を含む): 286755840

約数和(自身を除く): 197145060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 213359, 426718, 640077, 853436, 1066795, 1280154, 1493513, 2133590, 2560308, 2987026, 3200385, 4267180, 4480539, 5974052, 6400770, 7467565, 8961078, 12801540, 14935130, 17922156, 22402695, 29870260, 44805390, 89610780]

約数ペア:

[(1, 89610780), (2, 44805390), (3, 29870260), (4, 22402695), (5, 17922156), (6, 14935130), (7, 12801540), (10, 8961078), (12, 7467565), (14, 6400770), (15, 5974052), (20, 4480539), (21, 4267180), (28, 3200385), (30, 2987026), (35, 2560308), (42, 2133590), (60, 1493513), (70, 1280154), (84, 1066795), (105, 853436), (140, 640077), (210, 426718), (420, 213359)]