143885910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1217}}^1$

素因数の和:1797

約数の個数: 64

約数和(自身を含む): 395684352

約数和(自身を除く): 251798442

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 563, 1126, 1217, 1689, 2434, 2815, 3378, 3651, 3941, 5630, 6085, 7302, 7882, 8445, 8519, 11823, 12170, 16890, 17038, 18255, 19705, 23646, 25557, 36510, 39410, 42595, 51114, 59115, 85190, 118230, 127785, 255570, 685171, 1370342, 2055513, 3425855, 4111026, 4796197, 6851710, 9592394, 10277565, 14388591, 20555130, 23980985, 28777182, 47961970, 71942955, 143885910]

約数ペア:

[(1, 143885910), (2, 71942955), (3, 47961970), (5, 28777182), (6, 23980985), (7, 20555130), (10, 14388591), (14, 10277565), (15, 9592394), (21, 6851710), (30, 4796197), (35, 4111026), (42, 3425855), (70, 2055513), (105, 1370342), (210, 685171), (563, 255570), (1126, 127785), (1217, 118230), (1689, 85190), (2434, 59115), (2815, 51114), (3378, 42595), (3651, 39410), (3941, 36510), (5630, 25557), (6085, 23646), (7302, 19705), (7882, 18255), (8445, 17038), (8519, 16890), (11823, 12170)]