90711456

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 285659136

約数和(自身を除く): 194947680

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 31, 32, 33, 34, 44, 48, 51, 62, 66, 68, 88, 93, 96, 102, 124, 132, 136, 163, 176, 186, 187, 204, 248, 264, 272, 326, 341, 352, 372, 374, 408, 489, 496, 527, 528, 544, 561, 652, 682, 744, 748, 816, 978, 992, 1023, 1054, 1056, 1122, 1304, 1364, 1488, 1496, 1581, 1632, 1793, 1956, 2046, 2108, 2244, 2608, 2728, 2771, 2976, 2992, 3162, 3586, 3912, 4092, 4216, 4488, 5053, 5216, 5379, 5456, 5542, 5797, 5984, 6324, 7172, 7824, 8184, 8313, 8432, 8976, 10106, 10758, 10912, 11084, 11594, 12648, 14344, 15159, 15648, 16368, 16626, 16864, 17391, 17952, 20212, 21516, 22168, 23188, 25296, 28688, 30318, 30481, 32736, 33252, 34782, 40424, 43032, 44336, 46376, 50592, 55583, 57376, 60636, 60962, 66504, 69564, 80848, 85901, 86064, 88672, 91443, 92752, 111166, 121272, 121924, 133008, 139128, 161696, 166749, 171802, 172128, 182886, 185504, 222332, 242544, 243848, 257703, 266016, 278256, 333498, 343604, 365772, 444664, 485088, 487696, 515406, 556512, 666996, 687208, 731544, 889328, 944911, 975392, 1030812, 1333992, 1374416, 1463088, 1778656, 1889822, 2061624, 2667984, 2748832, 2834733, 2926176, 3779644, 4123248, 5335968, 5669466, 7559288, 8246496, 11338932, 15118576, 22677864, 30237152, 45355728, 90711456]

約数ペア:

[(1, 90711456), (2, 45355728), (3, 30237152), (4, 22677864), (6, 15118576), (8, 11338932), (11, 8246496), (12, 7559288), (16, 5669466), (17, 5335968), (22, 4123248), (24, 3779644), (31, 2926176), (32, 2834733), (33, 2748832), (34, 2667984), (44, 2061624), (48, 1889822), (51, 1778656), (62, 1463088), (66, 1374416), (68, 1333992), (88, 1030812), (93, 975392), (96, 944911), (102, 889328), (124, 731544), (132, 687208), (136, 666996), (163, 556512), (176, 515406), (186, 487696), (187, 485088), (204, 444664), (248, 365772), (264, 343604), (272, 333498), (326, 278256), (341, 266016), (352, 257703), (372, 243848), (374, 242544), (408, 222332), (489, 185504), (496, 182886), (527, 172128), (528, 171802), (544, 166749), (561, 161696), (652, 139128), (682, 133008), (744, 121924), (748, 121272), (816, 111166), (978, 92752), (992, 91443), (1023, 88672), (1054, 86064), (1056, 85901), (1122, 80848), (1304, 69564), (1364, 66504), (1488, 60962), (1496, 60636), (1581, 57376), (1632, 55583), (1793, 50592), (1956, 46376), (2046, 44336), (2108, 43032), (2244, 40424), (2608, 34782), (2728, 33252), (2771, 32736), (2976, 30481), (2992, 30318), (3162, 28688), (3586, 25296), (3912, 23188), (4092, 22168), (4216, 21516), (4488, 20212), (5053, 17952), (5216, 17391), (5379, 16864), (5456, 16626), (5542, 16368), (5797, 15648), (5984, 15159), (6324, 14344), (7172, 12648), (7824, 11594), (8184, 11084), (8313, 10912), (8432, 10758), (8976, 10106)]