152000500

素因数分解:

$2^2\times 5^3\times {\mathrm{109}}^1\times {\mathrm{2789}}^1$

素因数の和:2917

約数の個数: 48

約数和(自身を含む): 335134800

約数和(自身を除く): 183134300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 125, 218, 250, 436, 500, 545, 1090, 2180, 2725, 2789, 5450, 5578, 10900, 11156, 13625, 13945, 27250, 27890, 54500, 55780, 69725, 139450, 278900, 304001, 348625, 608002, 697250, 1216004, 1394500, 1520005, 3040010, 6080020, 7600025, 15200050, 30400100, 38000125, 76000250, 152000500]

約数ペア:

[(1, 152000500), (2, 76000250), (4, 38000125), (5, 30400100), (10, 15200050), (20, 7600025), (25, 6080020), (50, 3040010), (100, 1520005), (109, 1394500), (125, 1216004), (218, 697250), (250, 608002), (436, 348625), (500, 304001), (545, 278900), (1090, 139450), (2180, 69725), (2725, 55780), (2789, 54500), (5450, 27890), (5578, 27250), (10900, 13945), (11156, 13625)]