55176240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{32843}}^1$

素因数の和:32866

約数の個数: 80

約数和(自身を含む): 195487488

約数和(自身を除く): 140311248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 32843, 65686, 98529, 131372, 164215, 197058, 229901, 262744, 328430, 394116, 459802, 492645, 525488, 656860, 689703, 788232, 919604, 985290, 1149505, 1313720, 1379406, 1576464, 1839208, 1970580, 2299010, 2627440, 2758812, 3448515, 3678416, 3941160, 4598020, 5517624, 6897030, 7882320, 9196040, 11035248, 13794060, 18392080, 27588120, 55176240]

約数ペア:

[(1, 55176240), (2, 27588120), (3, 18392080), (4, 13794060), (5, 11035248), (6, 9196040), (7, 7882320), (8, 6897030), (10, 5517624), (12, 4598020), (14, 3941160), (15, 3678416), (16, 3448515), (20, 2758812), (21, 2627440), (24, 2299010), (28, 1970580), (30, 1839208), (35, 1576464), (40, 1379406), (42, 1313720), (48, 1149505), (56, 985290), (60, 919604), (70, 788232), (80, 689703), (84, 656860), (105, 525488), (112, 492645), (120, 459802), (140, 394116), (168, 328430), (210, 262744), (240, 229901), (280, 197058), (336, 164215), (420, 131372), (560, 98529), (840, 65686), (1680, 32843)]