85885380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{22721}}^1$

素因数の和:22746

約数の個数: 96

約数和(自身を含む): 305383680

約数和(自身を除く): 219498300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 22721, 45442, 68163, 90884, 113605, 136326, 159047, 204489, 227210, 272652, 318094, 340815, 408978, 454420, 477141, 613467, 636188, 681630, 795235, 817956, 954282, 1022445, 1226934, 1363260, 1431423, 1590470, 1908564, 2044890, 2385705, 2453868, 2862846, 3067335, 3180940, 4089780, 4294269, 4771410, 5725692, 6134670, 7157115, 8588538, 9542820, 12269340, 14314230, 17177076, 21471345, 28628460, 42942690, 85885380]

約数ペア:

[(1, 85885380), (2, 42942690), (3, 28628460), (4, 21471345), (5, 17177076), (6, 14314230), (7, 12269340), (9, 9542820), (10, 8588538), (12, 7157115), (14, 6134670), (15, 5725692), (18, 4771410), (20, 4294269), (21, 4089780), (27, 3180940), (28, 3067335), (30, 2862846), (35, 2453868), (36, 2385705), (42, 2044890), (45, 1908564), (54, 1590470), (60, 1431423), (63, 1363260), (70, 1226934), (84, 1022445), (90, 954282), (105, 817956), (108, 795235), (126, 681630), (135, 636188), (140, 613467), (180, 477141), (189, 454420), (210, 408978), (252, 340815), (270, 318094), (315, 272652), (378, 227210), (420, 204489), (540, 159047), (630, 136326), (756, 113605), (945, 90884), (1260, 68163), (1890, 45442), (3780, 22721)]