78924420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8273}}^1$

素因数の和:8341

約数の個数: 72

約数和(自身を含む): 243950616

約数和(自身を除く): 165026196

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, 8273, 9540, 16546, 24819, 33092, 41365, 49638, 74457, 82730, 99276, 124095, 148914, 165460, 248190, 297828, 372285, 438469, 496380, 744570, 876938, 1315407, 1489140, 1753876, 2192345, 2630814, 3946221, 4384690, 5261628, 6577035, 7892442, 8769380, 13154070, 15784884, 19731105, 26308140, 39462210, 78924420]

約数ペア:

[(1, 78924420), (2, 39462210), (3, 26308140), (4, 19731105), (5, 15784884), (6, 13154070), (9, 8769380), (10, 7892442), (12, 6577035), (15, 5261628), (18, 4384690), (20, 3946221), (30, 2630814), (36, 2192345), (45, 1753876), (53, 1489140), (60, 1315407), (90, 876938), (106, 744570), (159, 496380), (180, 438469), (212, 372285), (265, 297828), (318, 248190), (477, 165460), (530, 148914), (636, 124095), (795, 99276), (954, 82730), (1060, 74457), (1590, 49638), (1908, 41365), (2385, 33092), (3180, 24819), (4770, 16546), (8273, 9540)]