74672620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2591}}^1$

素因数の和:2742

約数の個数: 48

約数和(自身を含む): 172440576

約数和(自身を除く): 97767956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 524, 655, 1310, 1441, 2591, 2620, 2882, 5182, 5764, 7205, 10364, 12955, 14410, 25910, 28501, 28820, 51820, 57002, 114004, 142505, 285010, 339421, 570020, 678842, 1357684, 1697105, 3394210, 3733631, 6788420, 7467262, 14934524, 18668155, 37336310, 74672620]

約数ペア:

[(1, 74672620), (2, 37336310), (4, 18668155), (5, 14934524), (10, 7467262), (11, 6788420), (20, 3733631), (22, 3394210), (44, 1697105), (55, 1357684), (110, 678842), (131, 570020), (220, 339421), (262, 285010), (524, 142505), (655, 114004), (1310, 57002), (1441, 51820), (2591, 28820), (2620, 28501), (2882, 25910), (5182, 14410), (5764, 12955), (7205, 10364)]