56458620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11617}}^1$

素因数の和:11641

約数の個数: 72

約数和(自身を含む): 177615984

約数和(自身を除く): 121157364

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, 11617, 23234, 34851, 46468, 58085, 69702, 104553, 116170, 139404, 174255, 209106, 232340, 313659, 348510, 418212, 522765, 627318, 697020, 940977, 1045530, 1254636, 1568295, 1881954, 2091060, 2822931, 3136590, 3763908, 4704885, 5645862, 6273180, 9409770, 11291724, 14114655, 18819540, 28229310, 56458620]

約数ペア:

[(1, 56458620), (2, 28229310), (3, 18819540), (4, 14114655), (5, 11291724), (6, 9409770), (9, 6273180), (10, 5645862), (12, 4704885), (15, 3763908), (18, 3136590), (20, 2822931), (27, 2091060), (30, 1881954), (36, 1568295), (45, 1254636), (54, 1045530), (60, 940977), (81, 697020), (90, 627318), (108, 522765), (135, 418212), (162, 348510), (180, 313659), (243, 232340), (270, 209106), (324, 174255), (405, 139404), (486, 116170), (540, 104553), (810, 69702), (972, 58085), (1215, 46468), (1620, 34851), (2430, 23234), (4860, 11617)]