123153500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{10709}}^1$

素因数の和:10751

約数の個数: 48

約数和(自身を含む): 280687680

約数和(自身を除く): 157534180

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, 10709, 11500, 21418, 42836, 53545, 107090, 214180, 246307, 267725, 492614, 535450, 985228, 1070900, 1231535, 1338625, 2463070, 2677250, 4926140, 5354500, 6157675, 12315350, 24630700, 30788375, 61576750, 123153500]

約数ペア:

[(1, 123153500), (2, 61576750), (4, 30788375), (5, 24630700), (10, 12315350), (20, 6157675), (23, 5354500), (25, 4926140), (46, 2677250), (50, 2463070), (92, 1338625), (100, 1231535), (115, 1070900), (125, 985228), (230, 535450), (250, 492614), (460, 267725), (500, 246307), (575, 214180), (1150, 107090), (2300, 53545), (2875, 42836), (5750, 21418), (10709, 11500)]