75484160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:689

約数の個数: 88

約数和(自身を含む): 189241056

約数和(自身を除く): 113756896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 641, 736, 920, 1024, 1280, 1282, 1472, 1840, 2560, 2564, 2944, 3205, 3680, 5120, 5128, 5888, 6410, 7360, 10256, 11776, 12820, 14720, 14743, 20512, 23552, 25640, 29440, 29486, 41024, 51280, 58880, 58972, 73715, 82048, 102560, 117760, 117944, 147430, 164096, 205120, 235888, 294860, 328192, 410240, 471776, 589720, 656384, 820480, 943552, 1179440, 1640960, 1887104, 2358880, 3281920, 3774208, 4717760, 7548416, 9435520, 15096832, 18871040, 37742080, 75484160]

約数ペア:

[(1, 75484160), (2, 37742080), (4, 18871040), (5, 15096832), (8, 9435520), (10, 7548416), (16, 4717760), (20, 3774208), (23, 3281920), (32, 2358880), (40, 1887104), (46, 1640960), (64, 1179440), (80, 943552), (92, 820480), (115, 656384), (128, 589720), (160, 471776), (184, 410240), (230, 328192), (256, 294860), (320, 235888), (368, 205120), (460, 164096), (512, 147430), (640, 117944), (641, 117760), (736, 102560), (920, 82048), (1024, 73715), (1280, 58972), (1282, 58880), (1472, 51280), (1840, 41024), (2560, 29486), (2564, 29440), (2944, 25640), (3205, 23552), (3680, 20512), (5120, 14743), (5128, 14720), (5888, 12820), (6410, 11776), (7360, 10256)]