77769440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3019}}^1$

素因数の和:3064

約数の個数: 96

約数和(自身を含む): 219179520

約数和(自身を除く): 141410080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3019, 3220, 3680, 5152, 6038, 6440, 12076, 12880, 15095, 21133, 24152, 25760, 30190, 42266, 48304, 60380, 69437, 84532, 96608, 105665, 120760, 138874, 169064, 211330, 241520, 277748, 338128, 347185, 422660, 483040, 486059, 555496, 676256, 694370, 845320, 972118, 1110992, 1388740, 1690640, 1944236, 2221984, 2430295, 2777480, 3381280, 3888472, 4860590, 5554960, 7776944, 9721180, 11109920, 15553888, 19442360, 38884720, 77769440]

約数ペア:

[(1, 77769440), (2, 38884720), (4, 19442360), (5, 15553888), (7, 11109920), (8, 9721180), (10, 7776944), (14, 5554960), (16, 4860590), (20, 3888472), (23, 3381280), (28, 2777480), (32, 2430295), (35, 2221984), (40, 1944236), (46, 1690640), (56, 1388740), (70, 1110992), (80, 972118), (92, 845320), (112, 694370), (115, 676256), (140, 555496), (160, 486059), (161, 483040), (184, 422660), (224, 347185), (230, 338128), (280, 277748), (322, 241520), (368, 211330), (460, 169064), (560, 138874), (644, 120760), (736, 105665), (805, 96608), (920, 84532), (1120, 69437), (1288, 60380), (1610, 48304), (1840, 42266), (2576, 30190), (3019, 25760), (3220, 24152), (3680, 21133), (5152, 15095), (6038, 12880), (6440, 12076)]