538633900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{2719}}^1$

素因数の和:3023

約数の個数: 72

約数和(自身を含む): 1341025280

約数和(自身を除く): 802391380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 283, 350, 566, 700, 1132, 1415, 1981, 2719, 2830, 3962, 5438, 5660, 7075, 7924, 9905, 10876, 13595, 14150, 19033, 19810, 27190, 28300, 38066, 39620, 49525, 54380, 67975, 76132, 95165, 99050, 135950, 190330, 198100, 271900, 380660, 475825, 769477, 951650, 1538954, 1903300, 3077908, 3847385, 5386339, 7694770, 10772678, 15389540, 19236925, 21545356, 26931695, 38473850, 53863390, 76947700, 107726780, 134658475, 269316950, 538633900]

約数ペア:

[(1, 538633900), (2, 269316950), (4, 134658475), (5, 107726780), (7, 76947700), (10, 53863390), (14, 38473850), (20, 26931695), (25, 21545356), (28, 19236925), (35, 15389540), (50, 10772678), (70, 7694770), (100, 5386339), (140, 3847385), (175, 3077908), (283, 1903300), (350, 1538954), (566, 951650), (700, 769477), (1132, 475825), (1415, 380660), (1981, 271900), (2719, 198100), (2830, 190330), (3962, 135950), (5438, 99050), (5660, 95165), (7075, 76132), (7924, 67975), (9905, 54380), (10876, 49525), (13595, 39620), (14150, 38066), (19033, 28300), (19810, 27190)]