49899520

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 130908960

約数和(自身を除く): 81009440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 443, 512, 640, 704, 880, 886, 1024, 1280, 1408, 1760, 1772, 2048, 2215, 2560, 2816, 3520, 3544, 4430, 4873, 5120, 5632, 7040, 7088, 8860, 9746, 10240, 11264, 14080, 14176, 17720, 19492, 22528, 24365, 28160, 28352, 35440, 38984, 48730, 56320, 56704, 70880, 77968, 97460, 112640, 113408, 141760, 155936, 194920, 226816, 283520, 311872, 389840, 453632, 567040, 623744, 779680, 907264, 1134080, 1247488, 1559360, 2268160, 2494976, 3118720, 4536320, 4989952, 6237440, 9979904, 12474880, 24949760, 49899520]

約数ペア:

[(1, 49899520), (2, 24949760), (4, 12474880), (5, 9979904), (8, 6237440), (10, 4989952), (11, 4536320), (16, 3118720), (20, 2494976), (22, 2268160), (32, 1559360), (40, 1247488), (44, 1134080), (55, 907264), (64, 779680), (80, 623744), (88, 567040), (110, 453632), (128, 389840), (160, 311872), (176, 283520), (220, 226816), (256, 194920), (320, 155936), (352, 141760), (440, 113408), (443, 112640), (512, 97460), (640, 77968), (704, 70880), (880, 56704), (886, 56320), (1024, 48730), (1280, 38984), (1408, 35440), (1760, 28352), (1772, 28160), (2048, 24365), (2215, 22528), (2560, 19492), (2816, 17720), (3520, 14176), (3544, 14080), (4430, 11264), (4873, 10240), (5120, 9746), (5632, 8860), (7040, 7088)]