84535080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:819

約数の個数: 128

約数和(自身を含む): 292135680

約数和(自身を除く): 207600600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 157, 168, 210, 280, 314, 420, 471, 628, 641, 785, 840, 942, 1099, 1256, 1282, 1570, 1884, 1923, 2198, 2355, 2564, 3140, 3205, 3297, 3768, 3846, 4396, 4487, 4710, 5128, 5495, 6280, 6410, 6594, 7692, 8792, 8974, 9420, 9615, 10990, 12820, 13188, 13461, 15384, 16485, 17948, 18840, 19230, 21980, 22435, 25640, 26376, 26922, 32970, 35896, 38460, 43960, 44870, 53844, 65940, 67305, 76920, 89740, 100637, 107688, 131880, 134610, 179480, 201274, 269220, 301911, 402548, 503185, 538440, 603822, 704459, 805096, 1006370, 1207644, 1408918, 1509555, 2012740, 2113377, 2415288, 2817836, 3019110, 3522295, 4025480, 4226754, 5635672, 6038220, 7044590, 8453508, 10566885, 12076440, 14089180, 16907016, 21133770, 28178360, 42267540, 84535080]

約数ペア:

[(1, 84535080), (2, 42267540), (3, 28178360), (4, 21133770), (5, 16907016), (6, 14089180), (7, 12076440), (8, 10566885), (10, 8453508), (12, 7044590), (14, 6038220), (15, 5635672), (20, 4226754), (21, 4025480), (24, 3522295), (28, 3019110), (30, 2817836), (35, 2415288), (40, 2113377), (42, 2012740), (56, 1509555), (60, 1408918), (70, 1207644), (84, 1006370), (105, 805096), (120, 704459), (140, 603822), (157, 538440), (168, 503185), (210, 402548), (280, 301911), (314, 269220), (420, 201274), (471, 179480), (628, 134610), (641, 131880), (785, 107688), (840, 100637), (942, 89740), (1099, 76920), (1256, 67305), (1282, 65940), (1570, 53844), (1884, 44870), (1923, 43960), (2198, 38460), (2355, 35896), (2564, 32970), (3140, 26922), (3205, 26376), (3297, 25640), (3768, 22435), (3846, 21980), (4396, 19230), (4487, 18840), (4710, 17948), (5128, 16485), (5495, 15384), (6280, 13461), (6410, 13188), (6594, 12820), (7692, 10990), (8792, 9615), (8974, 9420)]