75545580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3947}}^1$

素因数の和:3999

約数の個数: 96

約数和(自身を含む): 238775040

約数和(自身を除く): 163229460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 290, 319, 330, 348, 435, 580, 638, 660, 870, 957, 1276, 1595, 1740, 1914, 3190, 3828, 3947, 4785, 6380, 7894, 9570, 11841, 15788, 19140, 19735, 23682, 39470, 43417, 47364, 59205, 78940, 86834, 114463, 118410, 130251, 173668, 217085, 228926, 236820, 260502, 343389, 434170, 457852, 521004, 572315, 651255, 686778, 868340, 1144630, 1259093, 1302510, 1373556, 1716945, 2289260, 2518186, 2605020, 3433890, 3777279, 5036372, 6295465, 6867780, 7554558, 12590930, 15109116, 18886395, 25181860, 37772790, 75545580]

約数ペア:

[(1, 75545580), (2, 37772790), (3, 25181860), (4, 18886395), (5, 15109116), (6, 12590930), (10, 7554558), (11, 6867780), (12, 6295465), (15, 5036372), (20, 3777279), (22, 3433890), (29, 2605020), (30, 2518186), (33, 2289260), (44, 1716945), (55, 1373556), (58, 1302510), (60, 1259093), (66, 1144630), (87, 868340), (110, 686778), (116, 651255), (132, 572315), (145, 521004), (165, 457852), (174, 434170), (220, 343389), (290, 260502), (319, 236820), (330, 228926), (348, 217085), (435, 173668), (580, 130251), (638, 118410), (660, 114463), (870, 86834), (957, 78940), (1276, 59205), (1595, 47364), (1740, 43417), (1914, 39470), (3190, 23682), (3828, 19735), (3947, 19140), (4785, 15788), (6380, 11841), (7894, 9570)]