90115168

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 213373440

約数和(自身を除く): 123258272

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 47, 52, 88, 94, 104, 143, 176, 188, 208, 286, 352, 376, 416, 419, 517, 572, 611, 752, 838, 1034, 1144, 1222, 1504, 1676, 2068, 2288, 2444, 3352, 4136, 4576, 4609, 4888, 5447, 6704, 6721, 8272, 9218, 9776, 10894, 13408, 13442, 16544, 18436, 19552, 19693, 21788, 26884, 36872, 39386, 43576, 53768, 59917, 73744, 78772, 87152, 107536, 119834, 147488, 157544, 174304, 215072, 216623, 239668, 256009, 315088, 433246, 479336, 512018, 630176, 866492, 958672, 1024036, 1732984, 1917344, 2048072, 2816099, 3465968, 4096144, 5632198, 6931936, 8192288, 11264396, 22528792, 45057584, 90115168]

約数ペア:

[(1, 90115168), (2, 45057584), (4, 22528792), (8, 11264396), (11, 8192288), (13, 6931936), (16, 5632198), (22, 4096144), (26, 3465968), (32, 2816099), (44, 2048072), (47, 1917344), (52, 1732984), (88, 1024036), (94, 958672), (104, 866492), (143, 630176), (176, 512018), (188, 479336), (208, 433246), (286, 315088), (352, 256009), (376, 239668), (416, 216623), (419, 215072), (517, 174304), (572, 157544), (611, 147488), (752, 119834), (838, 107536), (1034, 87152), (1144, 78772), (1222, 73744), (1504, 59917), (1676, 53768), (2068, 43576), (2288, 39386), (2444, 36872), (3352, 26884), (4136, 21788), (4576, 19693), (4609, 19552), (4888, 18436), (5447, 16544), (6704, 13442), (6721, 13408), (8272, 10894), (9218, 9776)]