87086080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:331

約数の個数: 88

約数和(自身を含む): 212675112

約数和(自身を除く): 125589032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 233, 256, 292, 320, 365, 466, 512, 584, 640, 730, 932, 1024, 1165, 1168, 1280, 1460, 1864, 2330, 2336, 2560, 2920, 3728, 4660, 4672, 5120, 5840, 7456, 9320, 9344, 11680, 14912, 17009, 18640, 18688, 23360, 29824, 34018, 37280, 37376, 46720, 59648, 68036, 74560, 74752, 85045, 93440, 119296, 136072, 149120, 170090, 186880, 238592, 272144, 298240, 340180, 373760, 544288, 596480, 680360, 1088576, 1192960, 1360720, 2177152, 2721440, 4354304, 5442880, 8708608, 10885760, 17417216, 21771520, 43543040, 87086080]

約数ペア:

[(1, 87086080), (2, 43543040), (4, 21771520), (5, 17417216), (8, 10885760), (10, 8708608), (16, 5442880), (20, 4354304), (32, 2721440), (40, 2177152), (64, 1360720), (73, 1192960), (80, 1088576), (128, 680360), (146, 596480), (160, 544288), (233, 373760), (256, 340180), (292, 298240), (320, 272144), (365, 238592), (466, 186880), (512, 170090), (584, 149120), (640, 136072), (730, 119296), (932, 93440), (1024, 85045), (1165, 74752), (1168, 74560), (1280, 68036), (1460, 59648), (1864, 46720), (2330, 37376), (2336, 37280), (2560, 34018), (2920, 29824), (3728, 23360), (4660, 18688), (4672, 18640), (5120, 17009), (5840, 14912), (7456, 11680), (9320, 9344)]