90841128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 276480000

約数和(自身を除く): 185638872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 149, 152, 168, 191, 228, 266, 298, 382, 399, 447, 456, 532, 573, 596, 764, 798, 894, 1043, 1064, 1146, 1192, 1337, 1528, 1596, 1788, 2086, 2292, 2674, 2831, 3129, 3192, 3576, 3629, 4011, 4172, 4584, 5348, 5662, 6258, 7258, 8022, 8344, 8493, 10696, 10887, 11324, 12516, 14516, 16044, 16986, 19817, 21774, 22648, 25032, 25403, 28459, 29032, 32088, 33972, 39634, 43548, 50806, 56918, 59451, 67944, 76209, 79268, 85377, 87096, 101612, 113836, 118902, 152418, 158536, 170754, 199213, 203224, 227672, 237804, 304836, 341508, 398426, 475608, 540721, 597639, 609672, 683016, 796852, 1081442, 1195278, 1593704, 1622163, 2162884, 2390556, 3244326, 3785047, 4325768, 4781112, 6488652, 7570094, 11355141, 12977304, 15140188, 22710282, 30280376, 45420564, 90841128]

約数ペア:

[(1, 90841128), (2, 45420564), (3, 30280376), (4, 22710282), (6, 15140188), (7, 12977304), (8, 11355141), (12, 7570094), (14, 6488652), (19, 4781112), (21, 4325768), (24, 3785047), (28, 3244326), (38, 2390556), (42, 2162884), (56, 1622163), (57, 1593704), (76, 1195278), (84, 1081442), (114, 796852), (133, 683016), (149, 609672), (152, 597639), (168, 540721), (191, 475608), (228, 398426), (266, 341508), (298, 304836), (382, 237804), (399, 227672), (447, 203224), (456, 199213), (532, 170754), (573, 158536), (596, 152418), (764, 118902), (798, 113836), (894, 101612), (1043, 87096), (1064, 85377), (1146, 79268), (1192, 76209), (1337, 67944), (1528, 59451), (1596, 56918), (1788, 50806), (2086, 43548), (2292, 39634), (2674, 33972), (2831, 32088), (3129, 29032), (3192, 28459), (3576, 25403), (3629, 25032), (4011, 22648), (4172, 21774), (4584, 19817), (5348, 16986), (5662, 16044), (6258, 14516), (7258, 12516), (8022, 11324), (8344, 10887), (8493, 10696)]