81960500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{7127}}^1$

素因数の和:7169

約数の個数: 48

約数和(自身を含む): 186810624

約数和(自身を除く): 104850124

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 575, 1150, 2300, 2875, 5750, 7127, 11500, 14254, 28508, 35635, 71270, 142540, 163921, 178175, 327842, 356350, 655684, 712700, 819605, 890875, 1639210, 1781750, 3278420, 3563500, 4098025, 8196050, 16392100, 20490125, 40980250, 81960500]

約数ペア:

[(1, 81960500), (2, 40980250), (4, 20490125), (5, 16392100), (10, 8196050), (20, 4098025), (23, 3563500), (25, 3278420), (46, 1781750), (50, 1639210), (92, 890875), (100, 819605), (115, 712700), (125, 655684), (230, 356350), (250, 327842), (460, 178175), (500, 163921), (575, 142540), (1150, 71270), (2300, 35635), (2875, 28508), (5750, 14254), (7127, 11500)]