77993340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4153}}^1$

素因数の和:4478

約数の個数: 48

約数和(自身を含む): 219131808

約数和(自身を除く): 141138468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 626, 939, 1252, 1565, 1878, 3130, 3756, 4153, 4695, 6260, 8306, 9390, 12459, 16612, 18780, 20765, 24918, 41530, 49836, 62295, 83060, 124590, 249180, 1299889, 2599778, 3899667, 5199556, 6499445, 7799334, 12998890, 15598668, 19498335, 25997780, 38996670, 77993340]

約数ペア:

[(1, 77993340), (2, 38996670), (3, 25997780), (4, 19498335), (5, 15598668), (6, 12998890), (10, 7799334), (12, 6499445), (15, 5199556), (20, 3899667), (30, 2599778), (60, 1299889), (313, 249180), (626, 124590), (939, 83060), (1252, 62295), (1565, 49836), (1878, 41530), (3130, 24918), (3756, 20765), (4153, 18780), (4695, 16612), (6260, 12459), (8306, 9390)]