51367770

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{21139}}^1$

素因数の和:21161

約数の個数: 48

約数和(自身を含む): 138509280

約数和(自身を除く): 87141510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 21139, 42278, 63417, 105695, 126834, 190251, 211390, 317085, 380502, 570753, 634170, 951255, 1141506, 1712259, 1902510, 2853765, 3424518, 5136777, 5707530, 8561295, 10273554, 17122590, 25683885, 51367770]

約数ペア:

[(1, 51367770), (2, 25683885), (3, 17122590), (5, 10273554), (6, 8561295), (9, 5707530), (10, 5136777), (15, 3424518), (18, 2853765), (27, 1902510), (30, 1712259), (45, 1141506), (54, 951255), (81, 634170), (90, 570753), (135, 380502), (162, 317085), (243, 211390), (270, 190251), (405, 126834), (486, 105695), (810, 63417), (1215, 42278), (2430, 21139)]