31199500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{2713}}^1$

素因数の和:2755

約数の個数: 48

約数和(自身を含む): 71128512

約数和(自身を除く): 39929012

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 575, 1150, 2300, 2713, 2875, 5426, 5750, 10852, 11500, 13565, 27130, 54260, 62399, 67825, 124798, 135650, 249596, 271300, 311995, 339125, 623990, 678250, 1247980, 1356500, 1559975, 3119950, 6239900, 7799875, 15599750, 31199500]

約数ペア:

[(1, 31199500), (2, 15599750), (4, 7799875), (5, 6239900), (10, 3119950), (20, 1559975), (23, 1356500), (25, 1247980), (46, 678250), (50, 623990), (92, 339125), (100, 311995), (115, 271300), (125, 249596), (230, 135650), (250, 124798), (460, 67825), (500, 62399), (575, 54260), (1150, 27130), (2300, 13565), (2713, 11500), (2875, 10852), (5426, 5750)]