77326991840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{911}}^1\times {\mathrm{75787}}^1$

素因数の和:76720

約数の個数: 96

約数和(自身を含む): 209014815744

約数和(自身を除く): 131687823904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 911, 1120, 1822, 3644, 4555, 6377, 7288, 9110, 12754, 14576, 18220, 25508, 29152, 31885, 36440, 51016, 63770, 72880, 75787, 102032, 127540, 145760, 151574, 204064, 255080, 303148, 378935, 510160, 530509, 606296, 757870, 1020320, 1061018, 1212592, 1515740, 2122036, 2425184, 2652545, 3031480, 4244072, 5305090, 6062960, 8488144, 10610180, 12125920, 16976288, 21220360, 42440720, 69041957, 84881440, 138083914, 276167828, 345209785, 483293699, 552335656, 690419570, 966587398, 1104671312, 1380839140, 1933174796, 2209342624, 2416468495, 2761678280, 3866349592, 4832936990, 5523356560, 7732699184, 9665873980, 11046713120, 15465398368, 19331747960, 38663495920, 77326991840]

約数ペア:

[(1, 77326991840), (2, 38663495920), (4, 19331747960), (5, 15465398368), (7, 11046713120), (8, 9665873980), (10, 7732699184), (14, 5523356560), (16, 4832936990), (20, 3866349592), (28, 2761678280), (32, 2416468495), (35, 2209342624), (40, 1933174796), (56, 1380839140), (70, 1104671312), (80, 966587398), (112, 690419570), (140, 552335656), (160, 483293699), (224, 345209785), (280, 276167828), (560, 138083914), (911, 84881440), (1120, 69041957), (1822, 42440720), (3644, 21220360), (4555, 16976288), (6377, 12125920), (7288, 10610180), (9110, 8488144), (12754, 6062960), (14576, 5305090), (18220, 4244072), (25508, 3031480), (29152, 2652545), (31885, 2425184), (36440, 2122036), (51016, 1515740), (63770, 1212592), (72880, 1061018), (75787, 1020320), (102032, 757870), (127540, 606296), (145760, 530509), (151574, 510160), (204064, 378935), (255080, 303148)]