25284420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{6689}}^1$

素因数の和:6714

約数の個数: 96

約数和(自身を含む): 89913600

約数和(自身を除く): 64629180

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, 6689, 13378, 20067, 26756, 33445, 40134, 46823, 60201, 66890, 80268, 93646, 100335, 120402, 133780, 140469, 180603, 187292, 200670, 234115, 240804, 280938, 301005, 361206, 401340, 421407, 468230, 561876, 602010, 702345, 722412, 842814, 903015, 936460, 1204020, 1264221, 1404690, 1685628, 1806030, 2107035, 2528442, 2809380, 3612060, 4214070, 5056884, 6321105, 8428140, 12642210, 25284420]

約数ペア:

[(1, 25284420), (2, 12642210), (3, 8428140), (4, 6321105), (5, 5056884), (6, 4214070), (7, 3612060), (9, 2809380), (10, 2528442), (12, 2107035), (14, 1806030), (15, 1685628), (18, 1404690), (20, 1264221), (21, 1204020), (27, 936460), (28, 903015), (30, 842814), (35, 722412), (36, 702345), (42, 602010), (45, 561876), (54, 468230), (60, 421407), (63, 401340), (70, 361206), (84, 301005), (90, 280938), (105, 240804), (108, 234115), (126, 200670), (135, 187292), (140, 180603), (180, 140469), (189, 133780), (210, 120402), (252, 100335), (270, 93646), (315, 80268), (378, 66890), (420, 60201), (540, 46823), (630, 40134), (756, 33445), (945, 26756), (1260, 20067), (1890, 13378), (3780, 6689)]