7994500

素因数分解:

$2^2\times 5^3\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 17821440

約数和(自身を除く): 9826940

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 125, 236, 250, 271, 295, 500, 542, 590, 1084, 1180, 1355, 1475, 2710, 2950, 5420, 5900, 6775, 7375, 13550, 14750, 15989, 27100, 29500, 31978, 33875, 63956, 67750, 79945, 135500, 159890, 319780, 399725, 799450, 1598900, 1998625, 3997250, 7994500]

約数ペア:

[(1, 7994500), (2, 3997250), (4, 1998625), (5, 1598900), (10, 799450), (20, 399725), (25, 319780), (50, 159890), (59, 135500), (100, 79945), (118, 67750), (125, 63956), (236, 33875), (250, 31978), (271, 29500), (295, 27100), (500, 15989), (542, 14750), (590, 13550), (1084, 7375), (1180, 6775), (1355, 5900), (1475, 5420), (2710, 2950)]