239339900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{82531}}^1$

素因数の和:82574

約数の個数: 36

約数和(自身を含む): 537283320

約数和(自身を除く): 297943420

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 82531, 165062, 330124, 412655, 825310, 1650620, 2063275, 2393399, 4126550, 4786798, 8253100, 9573596, 11966995, 23933990, 47867980, 59834975, 119669950, 239339900]

約数ペア:

[(1, 239339900), (2, 119669950), (4, 59834975), (5, 47867980), (10, 23933990), (20, 11966995), (25, 9573596), (29, 8253100), (50, 4786798), (58, 4126550), (100, 2393399), (116, 2063275), (145, 1650620), (290, 825310), (580, 412655), (725, 330124), (1450, 165062), (2900, 82531)]