121528330

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{3221}}^1$

素因数の和:3260

約数の個数: 64

約数和(自身を含む): 278380800

約数和(自身を除く): 156852470

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 343, 385, 490, 539, 686, 770, 1078, 1715, 2695, 3221, 3430, 3773, 5390, 6442, 7546, 16105, 18865, 22547, 32210, 35431, 37730, 45094, 70862, 112735, 157829, 177155, 225470, 248017, 315658, 354310, 496034, 789145, 1104803, 1240085, 1578290, 1736119, 2209606, 2480170, 3472238, 5524015, 8680595, 11048030, 12152833, 17361190, 24305666, 60764165, 121528330]

約数ペア:

[(1, 121528330), (2, 60764165), (5, 24305666), (7, 17361190), (10, 12152833), (11, 11048030), (14, 8680595), (22, 5524015), (35, 3472238), (49, 2480170), (55, 2209606), (70, 1736119), (77, 1578290), (98, 1240085), (110, 1104803), (154, 789145), (245, 496034), (343, 354310), (385, 315658), (490, 248017), (539, 225470), (686, 177155), (770, 157829), (1078, 112735), (1715, 70862), (2695, 45094), (3221, 37730), (3430, 35431), (3773, 32210), (5390, 22547), (6442, 18865), (7546, 16105)]