7487522020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{13729}}^1$

素因数の和:13853

約数の個数: 96

約数和(自身を含む): 17881073280

約数和(自身を除く): 10393551260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 67, 74, 110, 134, 148, 185, 220, 268, 335, 370, 407, 670, 737, 740, 814, 1340, 1474, 1628, 2035, 2479, 2948, 3685, 4070, 4958, 7370, 8140, 9916, 12395, 13729, 14740, 24790, 27269, 27458, 49580, 54538, 54916, 68645, 109076, 136345, 137290, 151019, 272690, 274580, 302038, 507973, 545380, 604076, 755095, 919843, 1015946, 1510190, 1839686, 2031892, 2539865, 3020380, 3679372, 4599215, 5079730, 5587703, 9198430, 10118273, 10159460, 11175406, 18396860, 20236546, 22350812, 27938515, 34034191, 40473092, 50591365, 55877030, 68068382, 101182730, 111754060, 136136764, 170170955, 202365460, 340341910, 374376101, 680683820, 748752202, 1497504404, 1871880505, 3743761010, 7487522020]

約数ペア:

[(1, 7487522020), (2, 3743761010), (4, 1871880505), (5, 1497504404), (10, 748752202), (11, 680683820), (20, 374376101), (22, 340341910), (37, 202365460), (44, 170170955), (55, 136136764), (67, 111754060), (74, 101182730), (110, 68068382), (134, 55877030), (148, 50591365), (185, 40473092), (220, 34034191), (268, 27938515), (335, 22350812), (370, 20236546), (407, 18396860), (670, 11175406), (737, 10159460), (740, 10118273), (814, 9198430), (1340, 5587703), (1474, 5079730), (1628, 4599215), (2035, 3679372), (2479, 3020380), (2948, 2539865), (3685, 2031892), (4070, 1839686), (4958, 1510190), (7370, 1015946), (8140, 919843), (9916, 755095), (12395, 604076), (13729, 545380), (14740, 507973), (24790, 302038), (27269, 274580), (27458, 272690), (49580, 151019), (54538, 137290), (54916, 136345), (68645, 109076)]