88707520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 168

約数和(自身を含む): 243230400

約数和(自身を除く): 154522880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 79, 80, 88, 110, 116, 121, 145, 158, 160, 176, 220, 232, 242, 290, 316, 319, 320, 352, 395, 440, 464, 484, 580, 605, 632, 638, 704, 790, 869, 880, 928, 968, 1160, 1210, 1264, 1276, 1580, 1595, 1738, 1760, 1856, 1936, 2291, 2320, 2420, 2528, 2552, 3160, 3190, 3476, 3509, 3520, 3872, 4345, 4582, 4640, 4840, 5056, 5104, 6320, 6380, 6952, 7018, 7744, 8690, 9164, 9280, 9559, 9680, 10208, 11455, 12640, 12760, 13904, 14036, 17380, 17545, 18328, 19118, 19360, 20416, 22910, 25201, 25280, 25520, 27808, 28072, 34760, 35090, 36656, 38236, 38720, 45820, 47795, 50402, 51040, 55616, 56144, 69520, 70180, 73312, 76472, 91640, 95590, 100804, 102080, 112288, 126005, 139040, 140360, 146624, 152944, 183280, 191180, 201608, 224576, 252010, 277211, 278080, 280720, 305888, 366560, 382360, 403216, 504020, 554422, 561440, 611776, 733120, 764720, 806432, 1008040, 1108844, 1122880, 1386055, 1529440, 1612864, 2016080, 2217688, 2772110, 3058880, 4032160, 4435376, 5544220, 8064320, 8870752, 11088440, 17741504, 22176880, 44353760, 88707520]

約数ペア:

[(1, 88707520), (2, 44353760), (4, 22176880), (5, 17741504), (8, 11088440), (10, 8870752), (11, 8064320), (16, 5544220), (20, 4435376), (22, 4032160), (29, 3058880), (32, 2772110), (40, 2217688), (44, 2016080), (55, 1612864), (58, 1529440), (64, 1386055), (79, 1122880), (80, 1108844), (88, 1008040), (110, 806432), (116, 764720), (121, 733120), (145, 611776), (158, 561440), (160, 554422), (176, 504020), (220, 403216), (232, 382360), (242, 366560), (290, 305888), (316, 280720), (319, 278080), (320, 277211), (352, 252010), (395, 224576), (440, 201608), (464, 191180), (484, 183280), (580, 152944), (605, 146624), (632, 140360), (638, 139040), (704, 126005), (790, 112288), (869, 102080), (880, 100804), (928, 95590), (968, 91640), (1160, 76472), (1210, 73312), (1264, 70180), (1276, 69520), (1580, 56144), (1595, 55616), (1738, 51040), (1760, 50402), (1856, 47795), (1936, 45820), (2291, 38720), (2320, 38236), (2420, 36656), (2528, 35090), (2552, 34760), (3160, 28072), (3190, 27808), (3476, 25520), (3509, 25280), (3520, 25201), (3872, 22910), (4345, 20416), (4582, 19360), (4640, 19118), (4840, 18328), (5056, 17545), (5104, 17380), (6320, 14036), (6380, 13904), (6952, 12760), (7018, 12640), (7744, 11455), (8690, 10208), (9164, 9680), (9280, 9559)]