74306560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:679

約数の個数: 88

約数和(自身を含む): 186293376

約数和(自身を除く): 111986816

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, 631, 640, 736, 920, 1024, 1262, 1280, 1472, 1840, 2524, 2560, 2944, 3155, 3680, 5048, 5120, 5888, 6310, 7360, 10096, 11776, 12620, 14513, 14720, 20192, 23552, 25240, 29026, 29440, 40384, 50480, 58052, 58880, 72565, 80768, 100960, 116104, 117760, 145130, 161536, 201920, 232208, 290260, 323072, 403840, 464416, 580520, 646144, 807680, 928832, 1161040, 1615360, 1857664, 2322080, 3230720, 3715328, 4644160, 7430656, 9288320, 14861312, 18576640, 37153280, 74306560]

約数ペア:

[(1, 74306560), (2, 37153280), (4, 18576640), (5, 14861312), (8, 9288320), (10, 7430656), (16, 4644160), (20, 3715328), (23, 3230720), (32, 2322080), (40, 1857664), (46, 1615360), (64, 1161040), (80, 928832), (92, 807680), (115, 646144), (128, 580520), (160, 464416), (184, 403840), (230, 323072), (256, 290260), (320, 232208), (368, 201920), (460, 161536), (512, 145130), (631, 117760), (640, 116104), (736, 100960), (920, 80768), (1024, 72565), (1262, 58880), (1280, 58052), (1472, 50480), (1840, 40384), (2524, 29440), (2560, 29026), (2944, 25240), (3155, 23552), (3680, 20192), (5048, 14720), (5120, 14513), (5888, 12620), (6310, 11776), (7360, 10096)]