80545122

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 217676160

約数和(自身を除く): 137131038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 47, 49, 58, 63, 67, 87, 94, 98, 126, 134, 141, 147, 174, 201, 203, 261, 282, 294, 329, 402, 406, 423, 441, 469, 522, 603, 609, 658, 846, 882, 938, 987, 1206, 1218, 1363, 1407, 1421, 1827, 1943, 1974, 2303, 2726, 2814, 2842, 2961, 3149, 3283, 3654, 3886, 4089, 4221, 4263, 4606, 5829, 5922, 6298, 6566, 6909, 8178, 8442, 8526, 9447, 9541, 9849, 11658, 12267, 12789, 13601, 13818, 17487, 18894, 19082, 19698, 20727, 22043, 24534, 25578, 27202, 28341, 28623, 29547, 34974, 40803, 41454, 44086, 56682, 57246, 59094, 66129, 66787, 81606, 85869, 91321, 95207, 122409, 132258, 133574, 154301, 171738, 182642, 190414, 198387, 200361, 244818, 273963, 285621, 308602, 396774, 400722, 462903, 547926, 571242, 601083, 639247, 821889, 856863, 925806, 1202166, 1278494, 1388709, 1643778, 1713726, 1917741, 2777418, 3835482, 4474729, 5753223, 8949458, 11506446, 13424187, 26848374, 40272561, 80545122]

約数ペア:

[(1, 80545122), (2, 40272561), (3, 26848374), (6, 13424187), (7, 11506446), (9, 8949458), (14, 5753223), (18, 4474729), (21, 3835482), (29, 2777418), (42, 1917741), (47, 1713726), (49, 1643778), (58, 1388709), (63, 1278494), (67, 1202166), (87, 925806), (94, 856863), (98, 821889), (126, 639247), (134, 601083), (141, 571242), (147, 547926), (174, 462903), (201, 400722), (203, 396774), (261, 308602), (282, 285621), (294, 273963), (329, 244818), (402, 200361), (406, 198387), (423, 190414), (441, 182642), (469, 171738), (522, 154301), (603, 133574), (609, 132258), (658, 122409), (846, 95207), (882, 91321), (938, 85869), (987, 81606), (1206, 66787), (1218, 66129), (1363, 59094), (1407, 57246), (1421, 56682), (1827, 44086), (1943, 41454), (1974, 40803), (2303, 34974), (2726, 29547), (2814, 28623), (2842, 28341), (2961, 27202), (3149, 25578), (3283, 24534), (3654, 22043), (3886, 20727), (4089, 19698), (4221, 19082), (4263, 18894), (4606, 17487), (5829, 13818), (5922, 13601), (6298, 12789), (6566, 12267), (6909, 11658), (8178, 9849), (8442, 9541), (8526, 9447)]