102641440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2011}}^1$

素因数の和:2066

約数の個数: 96

約数和(自身を含む): 273792960

約数和(自身を除く): 171151520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 352, 440, 464, 580, 638, 880, 928, 1160, 1276, 1595, 1760, 2011, 2320, 2552, 3190, 4022, 4640, 5104, 6380, 8044, 10055, 10208, 12760, 16088, 20110, 22121, 25520, 32176, 40220, 44242, 51040, 58319, 64352, 80440, 88484, 110605, 116638, 160880, 176968, 221210, 233276, 291595, 321760, 353936, 442420, 466552, 583190, 641509, 707872, 884840, 933104, 1166380, 1283018, 1769680, 1866208, 2332760, 2566036, 3207545, 3539360, 4665520, 5132072, 6415090, 9331040, 10264144, 12830180, 20528288, 25660360, 51320720, 102641440]

約数ペア:

[(1, 102641440), (2, 51320720), (4, 25660360), (5, 20528288), (8, 12830180), (10, 10264144), (11, 9331040), (16, 6415090), (20, 5132072), (22, 4665520), (29, 3539360), (32, 3207545), (40, 2566036), (44, 2332760), (55, 1866208), (58, 1769680), (80, 1283018), (88, 1166380), (110, 933104), (116, 884840), (145, 707872), (160, 641509), (176, 583190), (220, 466552), (232, 442420), (290, 353936), (319, 321760), (352, 291595), (440, 233276), (464, 221210), (580, 176968), (638, 160880), (880, 116638), (928, 110605), (1160, 88484), (1276, 80440), (1595, 64352), (1760, 58319), (2011, 51040), (2320, 44242), (2552, 40220), (3190, 32176), (4022, 25520), (4640, 22121), (5104, 20110), (6380, 16088), (8044, 12760), (10055, 10208)]