90121464

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:402

約数の個数: 128

約数和(自身を含む): 265267200

約数和(自身を除く): 175145736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 43, 54, 62, 72, 86, 93, 108, 124, 129, 172, 186, 216, 248, 258, 279, 313, 344, 372, 387, 516, 558, 626, 744, 774, 837, 939, 1032, 1116, 1161, 1252, 1333, 1548, 1674, 1878, 2232, 2322, 2504, 2666, 2817, 3096, 3348, 3756, 3999, 4644, 5332, 5634, 6696, 7512, 7998, 8451, 9288, 9703, 10664, 11268, 11997, 13459, 15996, 16902, 19406, 22536, 23994, 26918, 29109, 31992, 33804, 35991, 38812, 40377, 47988, 53836, 58218, 67608, 71982, 77624, 80754, 87327, 95976, 107672, 116436, 121131, 143964, 161508, 174654, 232872, 242262, 261981, 287928, 323016, 349308, 363393, 417229, 484524, 523962, 698616, 726786, 834458, 969048, 1047924, 1251687, 1453572, 1668916, 2095848, 2503374, 2907144, 3337832, 3755061, 5006748, 7510122, 10013496, 11265183, 15020244, 22530366, 30040488, 45060732, 90121464]

約数ペア:

[(1, 90121464), (2, 45060732), (3, 30040488), (4, 22530366), (6, 15020244), (8, 11265183), (9, 10013496), (12, 7510122), (18, 5006748), (24, 3755061), (27, 3337832), (31, 2907144), (36, 2503374), (43, 2095848), (54, 1668916), (62, 1453572), (72, 1251687), (86, 1047924), (93, 969048), (108, 834458), (124, 726786), (129, 698616), (172, 523962), (186, 484524), (216, 417229), (248, 363393), (258, 349308), (279, 323016), (313, 287928), (344, 261981), (372, 242262), (387, 232872), (516, 174654), (558, 161508), (626, 143964), (744, 121131), (774, 116436), (837, 107672), (939, 95976), (1032, 87327), (1116, 80754), (1161, 77624), (1252, 71982), (1333, 67608), (1548, 58218), (1674, 53836), (1878, 47988), (2232, 40377), (2322, 38812), (2504, 35991), (2666, 33804), (2817, 31992), (3096, 29109), (3348, 26918), (3756, 23994), (3999, 22536), (4644, 19406), (5332, 16902), (5634, 15996), (6696, 13459), (7512, 11997), (7998, 11268), (8451, 10664), (9288, 9703)]