53911980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11093}}^1$

素因数の和:11117

約数の個数: 72

約数和(自身を含む): 169605072

約数和(自身を除く): 115693092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 11093, 22186, 33279, 44372, 55465, 66558, 99837, 110930, 133116, 166395, 199674, 221860, 299511, 332790, 399348, 499185, 599022, 665580, 898533, 998370, 1198044, 1497555, 1797066, 1996740, 2695599, 2995110, 3594132, 4492665, 5391198, 5990220, 8985330, 10782396, 13477995, 17970660, 26955990, 53911980]

約数ペア:

[(1, 53911980), (2, 26955990), (3, 17970660), (4, 13477995), (5, 10782396), (6, 8985330), (9, 5990220), (10, 5391198), (12, 4492665), (15, 3594132), (18, 2995110), (20, 2695599), (27, 1996740), (30, 1797066), (36, 1497555), (45, 1198044), (54, 998370), (60, 898533), (81, 665580), (90, 599022), (108, 499185), (135, 399348), (162, 332790), (180, 299511), (243, 221860), (270, 199674), (324, 166395), (405, 133116), (486, 110930), (540, 99837), (810, 66558), (972, 55465), (1215, 44372), (1620, 33279), (2430, 22186), (4860, 11093)]