770500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:109

約数の個数: 48

約数和(自身を含む): 1782144

約数和(自身を除く): 1011644

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 67, 92, 100, 115, 125, 134, 230, 250, 268, 335, 460, 500, 575, 670, 1150, 1340, 1541, 1675, 2300, 2875, 3082, 3350, 5750, 6164, 6700, 7705, 8375, 11500, 15410, 16750, 30820, 33500, 38525, 77050, 154100, 192625, 385250, 770500]

約数ペア:

[(1, 770500), (2, 385250), (4, 192625), (5, 154100), (10, 77050), (20, 38525), (23, 33500), (25, 30820), (46, 16750), (50, 15410), (67, 11500), (92, 8375), (100, 7705), (115, 6700), (125, 6164), (134, 5750), (230, 3350), (250, 3082), (268, 2875), (335, 2300), (460, 1675), (500, 1541), (575, 1340), (670, 1150)]