189709740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{95813}}^1$

素因数の和:95839

約数の個数: 72

約数和(自身を含む): 627773328

約数和(自身を除く): 438063588

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, 95813, 191626, 287439, 383252, 479065, 574878, 862317, 958130, 1053943, 1149756, 1437195, 1724634, 1916260, 2107886, 2874390, 3161829, 3449268, 4215772, 4311585, 5269715, 5748780, 6323658, 8623170, 9485487, 10539430, 12647316, 15809145, 17246340, 18970974, 21078860, 31618290, 37941948, 47427435, 63236580, 94854870, 189709740]

約数ペア:

[(1, 189709740), (2, 94854870), (3, 63236580), (4, 47427435), (5, 37941948), (6, 31618290), (9, 21078860), (10, 18970974), (11, 17246340), (12, 15809145), (15, 12647316), (18, 10539430), (20, 9485487), (22, 8623170), (30, 6323658), (33, 5748780), (36, 5269715), (44, 4311585), (45, 4215772), (55, 3449268), (60, 3161829), (66, 2874390), (90, 2107886), (99, 1916260), (110, 1724634), (132, 1437195), (165, 1149756), (180, 1053943), (198, 958130), (220, 862317), (330, 574878), (396, 479065), (495, 383252), (660, 287439), (990, 191626), (1980, 95813)]