55397220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{54311}}^1$

素因数の和:54340

約数の個数: 48

約数和(自身を含む): 164239488

約数和(自身を除く): 108842268

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, 54311, 108622, 162933, 217244, 271555, 325866, 543110, 651732, 814665, 923287, 1086220, 1629330, 1846574, 2769861, 3258660, 3693148, 4616435, 5539722, 9232870, 11079444, 13849305, 18465740, 27698610, 55397220]

約数ペア:

[(1, 55397220), (2, 27698610), (3, 18465740), (4, 13849305), (5, 11079444), (6, 9232870), (10, 5539722), (12, 4616435), (15, 3693148), (17, 3258660), (20, 2769861), (30, 1846574), (34, 1629330), (51, 1086220), (60, 923287), (68, 814665), (85, 651732), (102, 543110), (170, 325866), (204, 271555), (255, 217244), (340, 162933), (510, 108622), (1020, 54311)]