83691520

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{743}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 219360960

約数和(自身を除く): 135669440

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, 512, 640, 704, 743, 880, 1024, 1280, 1408, 1486, 1760, 2048, 2560, 2816, 2972, 3520, 3715, 5120, 5632, 5944, 7040, 7430, 8173, 10240, 11264, 11888, 14080, 14860, 16346, 22528, 23776, 28160, 29720, 32692, 40865, 47552, 56320, 59440, 65384, 81730, 95104, 112640, 118880, 130768, 163460, 190208, 237760, 261536, 326920, 380416, 475520, 523072, 653840, 760832, 951040, 1046144, 1307680, 1521664, 1902080, 2092288, 2615360, 3804160, 4184576, 5230720, 7608320, 8369152, 10461440, 16738304, 20922880, 41845760, 83691520]

約数ペア:

[(1, 83691520), (2, 41845760), (4, 20922880), (5, 16738304), (8, 10461440), (10, 8369152), (11, 7608320), (16, 5230720), (20, 4184576), (22, 3804160), (32, 2615360), (40, 2092288), (44, 1902080), (55, 1521664), (64, 1307680), (80, 1046144), (88, 951040), (110, 760832), (128, 653840), (160, 523072), (176, 475520), (220, 380416), (256, 326920), (320, 261536), (352, 237760), (440, 190208), (512, 163460), (640, 130768), (704, 118880), (743, 112640), (880, 95104), (1024, 81730), (1280, 65384), (1408, 59440), (1486, 56320), (1760, 47552), (2048, 40865), (2560, 32692), (2816, 29720), (2972, 28160), (3520, 23776), (3715, 22528), (5120, 16346), (5632, 14860), (5944, 14080), (7040, 11888), (7430, 11264), (8173, 10240)]