99804160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:319

約数の個数: 88

約数和(自身を含む): 243036216

約数和(自身を除く): 143232056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 193, 202, 256, 320, 386, 404, 505, 512, 640, 772, 808, 965, 1010, 1024, 1280, 1544, 1616, 1930, 2020, 2560, 3088, 3232, 3860, 4040, 5120, 6176, 6464, 7720, 8080, 12352, 12928, 15440, 16160, 19493, 24704, 25856, 30880, 32320, 38986, 49408, 51712, 61760, 64640, 77972, 97465, 98816, 103424, 123520, 129280, 155944, 194930, 197632, 247040, 258560, 311888, 389860, 494080, 517120, 623776, 779720, 988160, 1247552, 1559440, 2495104, 3118880, 4990208, 6237760, 9980416, 12475520, 19960832, 24951040, 49902080, 99804160]

約数ペア:

[(1, 99804160), (2, 49902080), (4, 24951040), (5, 19960832), (8, 12475520), (10, 9980416), (16, 6237760), (20, 4990208), (32, 3118880), (40, 2495104), (64, 1559440), (80, 1247552), (101, 988160), (128, 779720), (160, 623776), (193, 517120), (202, 494080), (256, 389860), (320, 311888), (386, 258560), (404, 247040), (505, 197632), (512, 194930), (640, 155944), (772, 129280), (808, 123520), (965, 103424), (1010, 98816), (1024, 97465), (1280, 77972), (1544, 64640), (1616, 61760), (1930, 51712), (2020, 49408), (2560, 38986), (3088, 32320), (3232, 30880), (3860, 25856), (4040, 24704), (5120, 19493), (6176, 16160), (6464, 15440), (7720, 12928), (8080, 12352)]