84241520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3301}}^1$

素因数の和:3354

約数の個数: 80

約数和(自身を含む): 221101920

約数和(自身を除く): 136860400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1160, 1276, 1595, 2320, 2552, 3190, 3301, 5104, 6380, 6602, 12760, 13204, 16505, 25520, 26408, 33010, 36311, 52816, 66020, 72622, 95729, 132040, 145244, 181555, 191458, 264080, 290488, 363110, 382916, 478645, 580976, 726220, 765832, 957290, 1053019, 1452440, 1531664, 1914580, 2106038, 2904880, 3829160, 4212076, 5265095, 7658320, 8424152, 10530190, 16848304, 21060380, 42120760, 84241520]

約数ペア:

[(1, 84241520), (2, 42120760), (4, 21060380), (5, 16848304), (8, 10530190), (10, 8424152), (11, 7658320), (16, 5265095), (20, 4212076), (22, 3829160), (29, 2904880), (40, 2106038), (44, 1914580), (55, 1531664), (58, 1452440), (80, 1053019), (88, 957290), (110, 765832), (116, 726220), (145, 580976), (176, 478645), (220, 382916), (232, 363110), (290, 290488), (319, 264080), (440, 191458), (464, 181555), (580, 145244), (638, 132040), (880, 95729), (1160, 72622), (1276, 66020), (1595, 52816), (2320, 36311), (2552, 33010), (3190, 26408), (3301, 25520), (5104, 16505), (6380, 13204), (6602, 12760)]