27520570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 62539776

約数和(自身を除く): 35019206

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 103, 110, 154, 206, 347, 385, 515, 694, 721, 770, 1030, 1133, 1442, 1735, 2266, 2429, 3470, 3605, 3817, 4858, 5665, 7210, 7634, 7931, 11330, 12145, 15862, 19085, 24290, 26719, 35741, 38170, 39655, 53438, 71482, 79310, 133595, 178705, 250187, 267190, 357410, 393151, 500374, 786302, 1250935, 1965755, 2501870, 2752057, 3931510, 5504114, 13760285, 27520570]

約数ペア:

[(1, 27520570), (2, 13760285), (5, 5504114), (7, 3931510), (10, 2752057), (11, 2501870), (14, 1965755), (22, 1250935), (35, 786302), (55, 500374), (70, 393151), (77, 357410), (103, 267190), (110, 250187), (154, 178705), (206, 133595), (347, 79310), (385, 71482), (515, 53438), (694, 39655), (721, 38170), (770, 35741), (1030, 26719), (1133, 24290), (1442, 19085), (1735, 15862), (2266, 12145), (2429, 11330), (3470, 7931), (3605, 7634), (3817, 7210), (4858, 5665)]