13188700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 33247872

約数和(自身を除く): 20059172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 83, 100, 140, 166, 175, 227, 332, 350, 415, 454, 581, 700, 830, 908, 1135, 1162, 1589, 1660, 2075, 2270, 2324, 2905, 3178, 4150, 4540, 5675, 5810, 6356, 7945, 8300, 11350, 11620, 14525, 15890, 18841, 22700, 29050, 31780, 37682, 39725, 58100, 75364, 79450, 94205, 131887, 158900, 188410, 263774, 376820, 471025, 527548, 659435, 942050, 1318870, 1884100, 2637740, 3297175, 6594350, 13188700]

約数ペア:

[(1, 13188700), (2, 6594350), (4, 3297175), (5, 2637740), (7, 1884100), (10, 1318870), (14, 942050), (20, 659435), (25, 527548), (28, 471025), (35, 376820), (50, 263774), (70, 188410), (83, 158900), (100, 131887), (140, 94205), (166, 79450), (175, 75364), (227, 58100), (332, 39725), (350, 37682), (415, 31780), (454, 29050), (581, 22700), (700, 18841), (830, 15890), (908, 14525), (1135, 11620), (1162, 11350), (1589, 8300), (1660, 7945), (2075, 6356), (2270, 5810), (2324, 5675), (2905, 4540), (3178, 4150)]