90125904

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1303}}^1$

素因数の和:1456

約数の個数: 80

約数和(自身を含む): 256126464

約数和(自身を除く): 166000560

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 131, 132, 176, 262, 264, 393, 524, 528, 786, 1048, 1303, 1441, 1572, 2096, 2606, 2882, 3144, 3909, 4323, 5212, 5764, 6288, 7818, 8646, 10424, 11528, 14333, 15636, 17292, 20848, 23056, 28666, 31272, 34584, 42999, 57332, 62544, 69168, 85998, 114664, 170693, 171996, 229328, 341386, 343992, 512079, 682772, 687984, 1024158, 1365544, 1877623, 2048316, 2731088, 3755246, 4096632, 5632869, 7510492, 8193264, 11265738, 15020984, 22531476, 30041968, 45062952, 90125904]

約数ペア:

[(1, 90125904), (2, 45062952), (3, 30041968), (4, 22531476), (6, 15020984), (8, 11265738), (11, 8193264), (12, 7510492), (16, 5632869), (22, 4096632), (24, 3755246), (33, 2731088), (44, 2048316), (48, 1877623), (66, 1365544), (88, 1024158), (131, 687984), (132, 682772), (176, 512079), (262, 343992), (264, 341386), (393, 229328), (524, 171996), (528, 170693), (786, 114664), (1048, 85998), (1303, 69168), (1441, 62544), (1572, 57332), (2096, 42999), (2606, 34584), (2882, 31272), (3144, 28666), (3909, 23056), (4323, 20848), (5212, 17292), (5764, 15636), (6288, 14333), (7818, 11528), (8646, 10424)]