142243000

素因数分解:

$2^3\times 5^3\times {\mathrm{103}}^1\times {\mathrm{1381}}^1$

素因数の和:1505

約数の個数: 64

約数和(自身を含む): 336323520

約数和(自身を除く): 194080520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 125, 200, 206, 250, 412, 500, 515, 824, 1000, 1030, 1381, 2060, 2575, 2762, 4120, 5150, 5524, 6905, 10300, 11048, 12875, 13810, 20600, 25750, 27620, 34525, 51500, 55240, 69050, 103000, 138100, 142243, 172625, 276200, 284486, 345250, 568972, 690500, 711215, 1137944, 1381000, 1422430, 2844860, 3556075, 5689720, 7112150, 14224300, 17780375, 28448600, 35560750, 71121500, 142243000]

約数ペア:

[(1, 142243000), (2, 71121500), (4, 35560750), (5, 28448600), (8, 17780375), (10, 14224300), (20, 7112150), (25, 5689720), (40, 3556075), (50, 2844860), (100, 1422430), (103, 1381000), (125, 1137944), (200, 711215), (206, 690500), (250, 568972), (412, 345250), (500, 284486), (515, 276200), (824, 172625), (1000, 142243), (1030, 138100), (1381, 103000), (2060, 69050), (2575, 55240), (2762, 51500), (4120, 34525), (5150, 27620), (5524, 25750), (6905, 20600), (10300, 13810), (11048, 12875)]