26193420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13229}}^1$

素因数の和:13255

約数の個数: 72

約数和(自身を含む): 86682960

約数和(自身を除く): 60489540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 13229, 26458, 39687, 52916, 66145, 79374, 119061, 132290, 145519, 158748, 198435, 238122, 264580, 291038, 396870, 436557, 476244, 582076, 595305, 727595, 793740, 873114, 1190610, 1309671, 1455190, 1746228, 2182785, 2381220, 2619342, 2910380, 4365570, 5238684, 6548355, 8731140, 13096710, 26193420]

約数ペア:

[(1, 26193420), (2, 13096710), (3, 8731140), (4, 6548355), (5, 5238684), (6, 4365570), (9, 2910380), (10, 2619342), (11, 2381220), (12, 2182785), (15, 1746228), (18, 1455190), (20, 1309671), (22, 1190610), (30, 873114), (33, 793740), (36, 727595), (44, 595305), (45, 582076), (55, 476244), (60, 436557), (66, 396870), (90, 291038), (99, 264580), (110, 238122), (132, 198435), (165, 158748), (180, 145519), (198, 132290), (220, 119061), (330, 79374), (396, 66145), (495, 52916), (660, 39687), (990, 26458), (1980, 13229)]