147894100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{77839}}^1$

素因数の和:77872

約数の個数: 36

約数和(自身を含む): 337825600

約数和(自身を除く): 189931500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 77839, 155678, 311356, 389195, 778390, 1478941, 1556780, 1945975, 2957882, 3891950, 5915764, 7394705, 7783900, 14789410, 29578820, 36973525, 73947050, 147894100]

約数ペア:

[(1, 147894100), (2, 73947050), (4, 36973525), (5, 29578820), (10, 14789410), (19, 7783900), (20, 7394705), (25, 5915764), (38, 3891950), (50, 2957882), (76, 1945975), (95, 1556780), (100, 1478941), (190, 778390), (380, 389195), (475, 311356), (950, 155678), (1900, 77839)]