89782880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 233694720

約数和(自身を除く): 143911840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 139, 160, 176, 220, 278, 352, 367, 440, 556, 695, 734, 880, 1112, 1390, 1468, 1529, 1760, 1835, 2224, 2780, 2936, 3058, 3670, 4037, 4448, 5560, 5872, 6116, 7340, 7645, 8074, 11120, 11744, 12232, 14680, 15290, 16148, 20185, 22240, 24464, 29360, 30580, 32296, 40370, 48928, 51013, 58720, 61160, 64592, 80740, 102026, 122320, 129184, 161480, 204052, 244640, 255065, 322960, 408104, 510130, 561143, 645920, 816208, 1020260, 1122286, 1632416, 2040520, 2244572, 2805715, 4081040, 4489144, 5611430, 8162080, 8978288, 11222860, 17956576, 22445720, 44891440, 89782880]

約数ペア:

[(1, 89782880), (2, 44891440), (4, 22445720), (5, 17956576), (8, 11222860), (10, 8978288), (11, 8162080), (16, 5611430), (20, 4489144), (22, 4081040), (32, 2805715), (40, 2244572), (44, 2040520), (55, 1632416), (80, 1122286), (88, 1020260), (110, 816208), (139, 645920), (160, 561143), (176, 510130), (220, 408104), (278, 322960), (352, 255065), (367, 244640), (440, 204052), (556, 161480), (695, 129184), (734, 122320), (880, 102026), (1112, 80740), (1390, 64592), (1468, 61160), (1529, 58720), (1760, 51013), (1835, 48928), (2224, 40370), (2780, 32296), (2936, 30580), (3058, 29360), (3670, 24464), (4037, 22240), (4448, 20185), (5560, 16148), (5872, 15290), (6116, 14680), (7340, 12232), (7645, 11744), (8074, 11120)]