102391040

素因数分解:

$2^8\times 5^1\times {\mathrm{167}}^1\times {\mathrm{479}}^1$

素因数の和:667

約数の個数: 72

約数和(自身を含む): 247242240

約数和(自身を除く): 144851200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 167, 256, 320, 334, 479, 640, 668, 835, 958, 1280, 1336, 1670, 1916, 2395, 2672, 3340, 3832, 4790, 5344, 6680, 7664, 9580, 10688, 13360, 15328, 19160, 21376, 26720, 30656, 38320, 42752, 53440, 61312, 76640, 79993, 106880, 122624, 153280, 159986, 213760, 306560, 319972, 399965, 613120, 639944, 799930, 1279888, 1599860, 2559776, 3199720, 5119552, 6399440, 10239104, 12798880, 20478208, 25597760, 51195520, 102391040]

約数ペア:

[(1, 102391040), (2, 51195520), (4, 25597760), (5, 20478208), (8, 12798880), (10, 10239104), (16, 6399440), (20, 5119552), (32, 3199720), (40, 2559776), (64, 1599860), (80, 1279888), (128, 799930), (160, 639944), (167, 613120), (256, 399965), (320, 319972), (334, 306560), (479, 213760), (640, 159986), (668, 153280), (835, 122624), (958, 106880), (1280, 79993), (1336, 76640), (1670, 61312), (1916, 53440), (2395, 42752), (2672, 38320), (3340, 30656), (3832, 26720), (4790, 21376), (5344, 19160), (6680, 15328), (7664, 13360), (9580, 10688)]