55718820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{103183}}^1$

素因数の和:103201

約数の個数: 48

約数和(自身を含む): 173349120

約数和(自身を除く): 117630300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 103183, 206366, 309549, 412732, 515915, 619098, 928647, 1031830, 1238196, 1547745, 1857294, 2063660, 2785941, 3095490, 3714588, 4643235, 5571882, 6190980, 9286470, 11143764, 13929705, 18572940, 27859410, 55718820]

約数ペア:

[(1, 55718820), (2, 27859410), (3, 18572940), (4, 13929705), (5, 11143764), (6, 9286470), (9, 6190980), (10, 5571882), (12, 4643235), (15, 3714588), (18, 3095490), (20, 2785941), (27, 2063660), (30, 1857294), (36, 1547745), (45, 1238196), (54, 1031830), (60, 928647), (90, 619098), (108, 515915), (135, 412732), (180, 309549), (270, 206366), (540, 103183)]