145771980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83777}}^1$

素因数の和:83818

約数の個数: 48

約数和(自身を含む): 422241120

約数和(自身を除く): 276469140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 83777, 167554, 251331, 335108, 418885, 502662, 837770, 1005324, 1256655, 1675540, 2429533, 2513310, 4859066, 5026620, 7288599, 9718132, 12147665, 14577198, 24295330, 29154396, 36442995, 48590660, 72885990, 145771980]

約数ペア:

[(1, 145771980), (2, 72885990), (3, 48590660), (4, 36442995), (5, 29154396), (6, 24295330), (10, 14577198), (12, 12147665), (15, 9718132), (20, 7288599), (29, 5026620), (30, 4859066), (58, 2513310), (60, 2429533), (87, 1675540), (116, 1256655), (145, 1005324), (174, 837770), (290, 502662), (348, 418885), (435, 335108), (580, 251331), (870, 167554), (1740, 83777)]