54861660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43541}}^1$

素因数の和:43563

約数の個数: 72

約数和(自身を含む): 190191456

約数和(自身を除く): 135329796

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, 43541, 87082, 130623, 174164, 217705, 261246, 304787, 391869, 435410, 522492, 609574, 653115, 783738, 870820, 914361, 1219148, 1306230, 1523935, 1567476, 1828722, 1959345, 2612460, 2743083, 3047870, 3657444, 3918690, 4571805, 5486166, 6095740, 7837380, 9143610, 10972332, 13715415, 18287220, 27430830, 54861660]

約数ペア:

[(1, 54861660), (2, 27430830), (3, 18287220), (4, 13715415), (5, 10972332), (6, 9143610), (7, 7837380), (9, 6095740), (10, 5486166), (12, 4571805), (14, 3918690), (15, 3657444), (18, 3047870), (20, 2743083), (21, 2612460), (28, 1959345), (30, 1828722), (35, 1567476), (36, 1523935), (42, 1306230), (45, 1219148), (60, 914361), (63, 870820), (70, 783738), (84, 653115), (90, 609574), (105, 522492), (126, 435410), (140, 391869), (180, 304787), (210, 261246), (252, 217705), (315, 174164), (420, 130623), (630, 87082), (1260, 43541)]