61074860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39659}}^1$

素因数の和:39686

約数の個数: 48

約数和(自身を含む): 159909120

約数和(自身を除く): 98834260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 39659, 79318, 158636, 198295, 277613, 396590, 436249, 555226, 793180, 872498, 1110452, 1388065, 1744996, 2181245, 2776130, 3053743, 4362490, 5552260, 6107486, 8724980, 12214972, 15268715, 30537430, 61074860]

約数ペア:

[(1, 61074860), (2, 30537430), (4, 15268715), (5, 12214972), (7, 8724980), (10, 6107486), (11, 5552260), (14, 4362490), (20, 3053743), (22, 2776130), (28, 2181245), (35, 1744996), (44, 1388065), (55, 1110452), (70, 872498), (77, 793180), (110, 555226), (140, 436249), (154, 396590), (220, 277613), (308, 198295), (385, 158636), (770, 79318), (1540, 39659)]