56488620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55381}}^1$

素因数の和:55410

約数の個数: 48

約数和(自身を含む): 167475168

約数和(自身を除く): 110986548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 55381, 110762, 166143, 221524, 276905, 332286, 553810, 664572, 830715, 941477, 1107620, 1661430, 1882954, 2824431, 3322860, 3765908, 4707385, 5648862, 9414770, 11297724, 14122155, 18829540, 28244310, 56488620]

約数ペア:

[(1, 56488620), (2, 28244310), (3, 18829540), (4, 14122155), (5, 11297724), (6, 9414770), (10, 5648862), (12, 4707385), (15, 3765908), (17, 3322860), (20, 2824431), (30, 1882954), (34, 1661430), (51, 1107620), (60, 941477), (68, 830715), (85, 664572), (102, 553810), (170, 332286), (204, 276905), (255, 221524), (340, 166143), (510, 110762), (1020, 55381)]