108105900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{51479}}^1$

素因数の和:51503

約数の個数: 72

約数和(自身を含む): 357477120

約数和(自身を除く): 249371220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 51479, 102958, 154437, 205916, 257395, 308874, 360353, 514790, 617748, 720706, 772185, 1029580, 1081059, 1286975, 1441412, 1544370, 1801765, 2162118, 2573950, 3088740, 3603530, 3860925, 4324236, 5147900, 5405295, 7207060, 7721850, 9008825, 10810590, 15443700, 18017650, 21621180, 27026475, 36035300, 54052950, 108105900]

約数ペア:

[(1, 108105900), (2, 54052950), (3, 36035300), (4, 27026475), (5, 21621180), (6, 18017650), (7, 15443700), (10, 10810590), (12, 9008825), (14, 7721850), (15, 7207060), (20, 5405295), (21, 5147900), (25, 4324236), (28, 3860925), (30, 3603530), (35, 3088740), (42, 2573950), (50, 2162118), (60, 1801765), (70, 1544370), (75, 1441412), (84, 1286975), (100, 1081059), (105, 1029580), (140, 772185), (150, 720706), (175, 617748), (210, 514790), (300, 360353), (350, 308874), (420, 257395), (525, 205916), (700, 154437), (1050, 102958), (2100, 51479)]