90102912

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 251899200

約数和(自身を除く): 161796288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 59, 64, 82, 96, 97, 118, 123, 128, 164, 177, 192, 194, 236, 246, 291, 328, 354, 384, 388, 472, 492, 582, 656, 708, 776, 944, 984, 1164, 1312, 1416, 1552, 1888, 1968, 2328, 2419, 2624, 2832, 3104, 3776, 3936, 3977, 4656, 4838, 5248, 5664, 5723, 6208, 7257, 7552, 7872, 7954, 9312, 9676, 11328, 11446, 11931, 12416, 14514, 15744, 15908, 17169, 18624, 19352, 22656, 22892, 23862, 29028, 31816, 34338, 37248, 38704, 45784, 47724, 58056, 63632, 68676, 77408, 91568, 95448, 116112, 127264, 137352, 154816, 183136, 190896, 232224, 234643, 254528, 274704, 309632, 366272, 381792, 464448, 469286, 509056, 549408, 703929, 732544, 763584, 928896, 938572, 1098816, 1407858, 1527168, 1877144, 2197632, 2815716, 3754288, 5631432, 7508576, 11262864, 15017152, 22525728, 30034304, 45051456, 90102912]

約数ペア:

[(1, 90102912), (2, 45051456), (3, 30034304), (4, 22525728), (6, 15017152), (8, 11262864), (12, 7508576), (16, 5631432), (24, 3754288), (32, 2815716), (41, 2197632), (48, 1877144), (59, 1527168), (64, 1407858), (82, 1098816), (96, 938572), (97, 928896), (118, 763584), (123, 732544), (128, 703929), (164, 549408), (177, 509056), (192, 469286), (194, 464448), (236, 381792), (246, 366272), (291, 309632), (328, 274704), (354, 254528), (384, 234643), (388, 232224), (472, 190896), (492, 183136), (582, 154816), (656, 137352), (708, 127264), (776, 116112), (944, 95448), (984, 91568), (1164, 77408), (1312, 68676), (1416, 63632), (1552, 58056), (1888, 47724), (1968, 45784), (2328, 38704), (2419, 37248), (2624, 34338), (2832, 31816), (3104, 29028), (3776, 23862), (3936, 22892), (3977, 22656), (4656, 19352), (4838, 18624), (5248, 17169), (5664, 15908), (5723, 15744), (6208, 14514), (7257, 12416), (7552, 11931), (7872, 11446), (7954, 11328), (9312, 9676)]