87081780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{50047}}^1$

素因数の和:50088

約数の個数: 48

約数和(自身を含む): 252241920

約数和(自身を除く): 165160140

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, 50047, 100094, 150141, 200188, 250235, 300282, 500470, 600564, 750705, 1000940, 1451363, 1501410, 2902726, 3002820, 4354089, 5805452, 7256815, 8708178, 14513630, 17416356, 21770445, 29027260, 43540890, 87081780]

約数ペア:

[(1, 87081780), (2, 43540890), (3, 29027260), (4, 21770445), (5, 17416356), (6, 14513630), (10, 8708178), (12, 7256815), (15, 5805452), (20, 4354089), (29, 3002820), (30, 2902726), (58, 1501410), (60, 1451363), (87, 1000940), (116, 750705), (145, 600564), (174, 500470), (290, 300282), (348, 250235), (435, 200188), (580, 150141), (870, 100094), (1740, 50047)]