57066220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{947}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 126137088

約数和(自身を除く): 69070868

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 131, 230, 262, 460, 524, 655, 947, 1310, 1894, 2620, 3013, 3788, 4735, 6026, 9470, 12052, 15065, 18940, 21781, 30130, 43562, 60260, 87124, 108905, 124057, 217810, 248114, 435620, 496228, 620285, 1240570, 2481140, 2853311, 5706622, 11413244, 14266555, 28533110, 57066220]

約数ペア:

[(1, 57066220), (2, 28533110), (4, 14266555), (5, 11413244), (10, 5706622), (20, 2853311), (23, 2481140), (46, 1240570), (92, 620285), (115, 496228), (131, 435620), (230, 248114), (262, 217810), (460, 124057), (524, 108905), (655, 87124), (947, 60260), (1310, 43562), (1894, 30130), (2620, 21781), (3013, 18940), (3788, 15065), (4735, 12052), (6026, 9470)]