128535500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{11177}}^1$

素因数の和:11219

約数の個数: 48

約数和(自身を含む): 292953024

約数和(自身を除く): 164417524

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, 11177, 11500, 22354, 44708, 55885, 111770, 223540, 257071, 279425, 514142, 558850, 1028284, 1117700, 1285355, 1397125, 2570710, 2794250, 5141420, 5588500, 6426775, 12853550, 25707100, 32133875, 64267750, 128535500]

約数ペア:

[(1, 128535500), (2, 64267750), (4, 32133875), (5, 25707100), (10, 12853550), (20, 6426775), (23, 5588500), (25, 5141420), (46, 2794250), (50, 2570710), (92, 1397125), (100, 1285355), (115, 1117700), (125, 1028284), (230, 558850), (250, 514142), (460, 279425), (500, 257071), (575, 223540), (1150, 111770), (2300, 55885), (2875, 44708), (5750, 22354), (11177, 11500)]