26725860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{21211}}^1$

素因数の和:21233

約数の個数: 72

約数和(自身を含む): 92654016

約数和(自身を除く): 65928156

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, 21211, 42422, 63633, 84844, 106055, 127266, 148477, 190899, 212110, 254532, 296954, 318165, 381798, 424220, 445431, 593908, 636330, 742385, 763596, 890862, 954495, 1272660, 1336293, 1484770, 1781724, 1908990, 2227155, 2672586, 2969540, 3817980, 4454310, 5345172, 6681465, 8908620, 13362930, 26725860]

約数ペア:

[(1, 26725860), (2, 13362930), (3, 8908620), (4, 6681465), (5, 5345172), (6, 4454310), (7, 3817980), (9, 2969540), (10, 2672586), (12, 2227155), (14, 1908990), (15, 1781724), (18, 1484770), (20, 1336293), (21, 1272660), (28, 954495), (30, 890862), (35, 763596), (36, 742385), (42, 636330), (45, 593908), (60, 445431), (63, 424220), (70, 381798), (84, 318165), (90, 296954), (105, 254532), (126, 212110), (140, 190899), (180, 148477), (210, 127266), (252, 106055), (315, 84844), (420, 63633), (630, 42422), (1260, 21211)]