82702260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8669}}^1$

素因数の和:8737

約数の個数: 72

約数和(自身を含む): 255626280

約数和(自身を除く): 172924020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 8669, 9540, 17338, 26007, 34676, 43345, 52014, 78021, 86690, 104028, 130035, 156042, 173380, 260070, 312084, 390105, 459457, 520140, 780210, 918914, 1378371, 1560420, 1837828, 2297285, 2756742, 4135113, 4594570, 5513484, 6891855, 8270226, 9189140, 13783710, 16540452, 20675565, 27567420, 41351130, 82702260]

約数ペア:

[(1, 82702260), (2, 41351130), (3, 27567420), (4, 20675565), (5, 16540452), (6, 13783710), (9, 9189140), (10, 8270226), (12, 6891855), (15, 5513484), (18, 4594570), (20, 4135113), (30, 2756742), (36, 2297285), (45, 1837828), (53, 1560420), (60, 1378371), (90, 918914), (106, 780210), (159, 520140), (180, 459457), (212, 390105), (265, 312084), (318, 260070), (477, 173380), (530, 156042), (636, 130035), (795, 104028), (954, 86690), (1060, 78021), (1590, 52014), (1908, 43345), (2385, 34676), (3180, 26007), (4770, 17338), (8669, 9540)]