38404100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 96535488

約数和(自身を除く): 58131388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 83, 100, 140, 166, 175, 332, 350, 415, 581, 661, 700, 830, 1162, 1322, 1660, 2075, 2324, 2644, 2905, 3305, 4150, 4627, 5810, 6610, 8300, 9254, 11620, 13220, 14525, 16525, 18508, 23135, 29050, 33050, 46270, 54863, 58100, 66100, 92540, 109726, 115675, 219452, 231350, 274315, 384041, 462700, 548630, 768082, 1097260, 1371575, 1536164, 1920205, 2743150, 3840410, 5486300, 7680820, 9601025, 19202050, 38404100]

約数ペア:

[(1, 38404100), (2, 19202050), (4, 9601025), (5, 7680820), (7, 5486300), (10, 3840410), (14, 2743150), (20, 1920205), (25, 1536164), (28, 1371575), (35, 1097260), (50, 768082), (70, 548630), (83, 462700), (100, 384041), (140, 274315), (166, 231350), (175, 219452), (332, 115675), (350, 109726), (415, 92540), (581, 66100), (661, 58100), (700, 54863), (830, 46270), (1162, 33050), (1322, 29050), (1660, 23135), (2075, 18508), (2324, 16525), (2644, 14525), (2905, 13220), (3305, 11620), (4150, 9254), (4627, 8300), (5810, 6610)]