129383000

素因数分解:

$2^3\times 5^3\times {\mathrm{109}}^1\times {\mathrm{1187}}^1$

素因数の和:1317

約数の個数: 64

約数和(自身を含む): 305791200

約数和(自身を除く): 176408200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 125, 200, 218, 250, 436, 500, 545, 872, 1000, 1090, 1187, 2180, 2374, 2725, 4360, 4748, 5450, 5935, 9496, 10900, 11870, 13625, 21800, 23740, 27250, 29675, 47480, 54500, 59350, 109000, 118700, 129383, 148375, 237400, 258766, 296750, 517532, 593500, 646915, 1035064, 1187000, 1293830, 2587660, 3234575, 5175320, 6469150, 12938300, 16172875, 25876600, 32345750, 64691500, 129383000]

約数ペア:

[(1, 129383000), (2, 64691500), (4, 32345750), (5, 25876600), (8, 16172875), (10, 12938300), (20, 6469150), (25, 5175320), (40, 3234575), (50, 2587660), (100, 1293830), (109, 1187000), (125, 1035064), (200, 646915), (218, 593500), (250, 517532), (436, 296750), (500, 258766), (545, 237400), (872, 148375), (1000, 129383), (1090, 118700), (1187, 109000), (2180, 59350), (2374, 54500), (2725, 47480), (4360, 29675), (4748, 27250), (5450, 23740), (5935, 21800), (9496, 13625), (10900, 11870)]