47969020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 115831296

約数和(自身を除く): 67862276

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 71, 74, 83, 110, 142, 148, 166, 185, 220, 284, 332, 355, 370, 407, 415, 710, 740, 781, 814, 830, 913, 1420, 1562, 1628, 1660, 1826, 2035, 2627, 3071, 3124, 3652, 3905, 4070, 4565, 5254, 5893, 6142, 7810, 8140, 9130, 10508, 11786, 12284, 13135, 15355, 15620, 18260, 23572, 26270, 28897, 29465, 30710, 33781, 52540, 57794, 58930, 61420, 64823, 67562, 115588, 117860, 129646, 135124, 144485, 168905, 218041, 259292, 288970, 324115, 337810, 436082, 577940, 648230, 675620, 872164, 1090205, 1296460, 2180410, 2398451, 4360820, 4796902, 9593804, 11992255, 23984510, 47969020]

約数ペア:

[(1, 47969020), (2, 23984510), (4, 11992255), (5, 9593804), (10, 4796902), (11, 4360820), (20, 2398451), (22, 2180410), (37, 1296460), (44, 1090205), (55, 872164), (71, 675620), (74, 648230), (83, 577940), (110, 436082), (142, 337810), (148, 324115), (166, 288970), (185, 259292), (220, 218041), (284, 168905), (332, 144485), (355, 135124), (370, 129646), (407, 117860), (415, 115588), (710, 67562), (740, 64823), (781, 61420), (814, 58930), (830, 57794), (913, 52540), (1420, 33781), (1562, 30710), (1628, 29465), (1660, 28897), (1826, 26270), (2035, 23572), (2627, 18260), (3071, 15620), (3124, 15355), (3652, 13135), (3905, 12284), (4070, 11786), (4565, 10508), (5254, 9130), (5893, 8140), (6142, 7810)]