82609380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{65563}}^1$

素因数の和:65585

約数の個数: 72

約数和(自身を含む): 286383552

約数和(自身を除く): 203774172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 65563, 131126, 196689, 262252, 327815, 393378, 458941, 590067, 655630, 786756, 917882, 983445, 1180134, 1311260, 1376823, 1835764, 1966890, 2294705, 2360268, 2753646, 2950335, 3933780, 4130469, 4589410, 5507292, 5900670, 6884115, 8260938, 9178820, 11801340, 13768230, 16521876, 20652345, 27536460, 41304690, 82609380]

約数ペア:

[(1, 82609380), (2, 41304690), (3, 27536460), (4, 20652345), (5, 16521876), (6, 13768230), (7, 11801340), (9, 9178820), (10, 8260938), (12, 6884115), (14, 5900670), (15, 5507292), (18, 4589410), (20, 4130469), (21, 3933780), (28, 2950335), (30, 2753646), (35, 2360268), (36, 2294705), (42, 1966890), (45, 1835764), (60, 1376823), (63, 1311260), (70, 1180134), (84, 983445), (90, 917882), (105, 786756), (126, 655630), (140, 590067), (180, 458941), (210, 393378), (252, 327815), (315, 262252), (420, 196689), (630, 131126), (1260, 65563)]