27446580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 100154880

約数和(自身を除く): 72708300

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, 53, 54, 60, 63, 70, 84, 90, 105, 106, 108, 126, 135, 137, 140, 159, 180, 189, 210, 212, 252, 265, 270, 274, 315, 318, 371, 378, 411, 420, 477, 530, 540, 548, 630, 636, 685, 742, 756, 795, 822, 945, 954, 959, 1060, 1113, 1233, 1260, 1370, 1431, 1484, 1590, 1644, 1855, 1890, 1908, 1918, 2055, 2226, 2385, 2466, 2740, 2862, 2877, 3180, 3339, 3699, 3710, 3780, 3836, 4110, 4452, 4770, 4795, 4932, 5565, 5724, 5754, 6165, 6678, 7155, 7261, 7398, 7420, 8220, 8631, 9540, 9590, 10017, 11130, 11508, 12330, 13356, 14310, 14385, 14522, 14796, 16695, 17262, 18495, 19180, 20034, 21783, 22260, 24660, 25893, 28620, 28770, 29044, 33390, 34524, 36305, 36990, 40068, 43155, 43566, 50085, 50827, 51786, 57540, 65349, 66780, 72610, 73980, 86310, 87132, 100170, 101654, 103572, 108915, 129465, 130698, 145220, 152481, 172620, 196047, 200340, 203308, 217830, 254135, 258930, 261396, 304962, 326745, 392094, 435660, 457443, 508270, 517860, 609924, 653490, 762405, 784188, 914886, 980235, 1016540, 1306980, 1372329, 1524810, 1829772, 1960470, 2287215, 2744658, 3049620, 3920940, 4574430, 5489316, 6861645, 9148860, 13723290, 27446580]

約数ペア:

[(1, 27446580), (2, 13723290), (3, 9148860), (4, 6861645), (5, 5489316), (6, 4574430), (7, 3920940), (9, 3049620), (10, 2744658), (12, 2287215), (14, 1960470), (15, 1829772), (18, 1524810), (20, 1372329), (21, 1306980), (27, 1016540), (28, 980235), (30, 914886), (35, 784188), (36, 762405), (42, 653490), (45, 609924), (53, 517860), (54, 508270), (60, 457443), (63, 435660), (70, 392094), (84, 326745), (90, 304962), (105, 261396), (106, 258930), (108, 254135), (126, 217830), (135, 203308), (137, 200340), (140, 196047), (159, 172620), (180, 152481), (189, 145220), (210, 130698), (212, 129465), (252, 108915), (265, 103572), (270, 101654), (274, 100170), (315, 87132), (318, 86310), (371, 73980), (378, 72610), (411, 66780), (420, 65349), (477, 57540), (530, 51786), (540, 50827), (548, 50085), (630, 43566), (636, 43155), (685, 40068), (742, 36990), (756, 36305), (795, 34524), (822, 33390), (945, 29044), (954, 28770), (959, 28620), (1060, 25893), (1113, 24660), (1233, 22260), (1260, 21783), (1370, 20034), (1431, 19180), (1484, 18495), (1590, 17262), (1644, 16695), (1855, 14796), (1890, 14522), (1908, 14385), (1918, 14310), (2055, 13356), (2226, 12330), (2385, 11508), (2466, 11130), (2740, 10017), (2862, 9590), (2877, 9540), (3180, 8631), (3339, 8220), (3699, 7420), (3710, 7398), (3780, 7261), (3836, 7155), (4110, 6678), (4452, 6165), (4770, 5754), (4795, 5724), (4932, 5565)]