55175580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11353}}^1$

素因数の和:11377

約数の個数: 72

約数和(自身を含む): 173579952

約数和(自身を除く): 118404372

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, 11353, 22706, 34059, 45412, 56765, 68118, 102177, 113530, 136236, 170295, 204354, 227060, 306531, 340590, 408708, 510885, 613062, 681180, 919593, 1021770, 1226124, 1532655, 1839186, 2043540, 2758779, 3065310, 3678372, 4597965, 5517558, 6130620, 9195930, 11035116, 13793895, 18391860, 27587790, 55175580]

約数ペア:

[(1, 55175580), (2, 27587790), (3, 18391860), (4, 13793895), (5, 11035116), (6, 9195930), (9, 6130620), (10, 5517558), (12, 4597965), (15, 3678372), (18, 3065310), (20, 2758779), (27, 2043540), (30, 1839186), (36, 1532655), (45, 1226124), (54, 1021770), (60, 919593), (81, 681180), (90, 613062), (108, 510885), (135, 408708), (162, 340590), (180, 306531), (243, 227060), (270, 204354), (324, 170295), (405, 136236), (486, 113530), (540, 102177), (810, 68118), (972, 56765), (1215, 45412), (1620, 34059), (2430, 22706), (4860, 11353)]