43122970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 91238400

約数和(自身を除く): 48115430

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 47, 55, 94, 95, 110, 190, 209, 235, 418, 439, 470, 517, 878, 893, 1034, 1045, 1786, 2090, 2195, 2585, 4390, 4465, 4829, 5170, 8341, 8930, 9658, 9823, 16682, 19646, 20633, 24145, 41266, 41705, 48290, 49115, 83410, 91751, 98230, 103165, 183502, 206330, 226963, 392027, 453926, 458755, 784054, 917510, 1134815, 1960135, 2269630, 3920270, 4312297, 8624594, 21561485, 43122970]

約数ペア:

[(1, 43122970), (2, 21561485), (5, 8624594), (10, 4312297), (11, 3920270), (19, 2269630), (22, 1960135), (38, 1134815), (47, 917510), (55, 784054), (94, 458755), (95, 453926), (110, 392027), (190, 226963), (209, 206330), (235, 183502), (418, 103165), (439, 98230), (470, 91751), (517, 83410), (878, 49115), (893, 48290), (1034, 41705), (1045, 41266), (1786, 24145), (2090, 20633), (2195, 19646), (2585, 16682), (4390, 9823), (4465, 9658), (4829, 8930), (5170, 8341)]