49667695

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 79626240

約数和(自身を除く): 29958545

約数列:

[1, 5, 7, 11, 23, 35, 55, 71, 77, 79, 115, 161, 253, 355, 385, 395, 497, 553, 781, 805, 869, 1265, 1633, 1771, 1817, 2485, 2765, 3905, 4345, 5467, 5609, 6083, 8165, 8855, 9085, 11431, 12719, 17963, 19987, 27335, 28045, 30415, 39263, 57155, 61699, 63595, 89815, 99935, 125741, 129007, 139909, 196315, 308495, 431893, 628705, 645035, 699545, 903049, 1419077, 2159465, 4515245, 7095385, 9933539, 49667695]

約数ペア:

[(1, 49667695), (5, 9933539), (7, 7095385), (11, 4515245), (23, 2159465), (35, 1419077), (55, 903049), (71, 699545), (77, 645035), (79, 628705), (115, 431893), (161, 308495), (253, 196315), (355, 139909), (385, 129007), (395, 125741), (497, 99935), (553, 89815), (781, 63595), (805, 61699), (869, 57155), (1265, 39263), (1633, 30415), (1771, 28045), (1817, 27335), (2485, 19987), (2765, 17963), (3905, 12719), (4345, 11431), (5467, 9085), (5609, 8855), (6083, 8165)]