55369980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11393}}^1$

素因数の和:11417

約数の個数: 72

約数和(自身を含む): 174191472

約数和(自身を除く): 118821492

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, 11393, 22786, 34179, 45572, 56965, 68358, 102537, 113930, 136716, 170895, 205074, 227860, 307611, 341790, 410148, 512685, 615222, 683580, 922833, 1025370, 1230444, 1538055, 1845666, 2050740, 2768499, 3076110, 3691332, 4614165, 5536998, 6152220, 9228330, 11073996, 13842495, 18456660, 27684990, 55369980]

約数ペア:

[(1, 55369980), (2, 27684990), (3, 18456660), (4, 13842495), (5, 11073996), (6, 9228330), (9, 6152220), (10, 5536998), (12, 4614165), (15, 3691332), (18, 3076110), (20, 2768499), (27, 2050740), (30, 1845666), (36, 1538055), (45, 1230444), (54, 1025370), (60, 922833), (81, 683580), (90, 615222), (108, 512685), (135, 410148), (162, 341790), (180, 307611), (243, 227860), (270, 205074), (324, 170895), (405, 136716), (486, 113930), (540, 102537), (810, 68358), (972, 56965), (1215, 45572), (1620, 34179), (2430, 22786), (4860, 11393)]