48959900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1$

素因数の和:1019

約数の個数: 72

約数和(自身を含む): 118492416

約数和(自身を除く): 69532516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 47, 50, 55, 94, 100, 110, 188, 220, 235, 275, 470, 517, 550, 940, 947, 1034, 1100, 1175, 1894, 2068, 2350, 2585, 3788, 4700, 4735, 5170, 9470, 10340, 10417, 12925, 18940, 20834, 23675, 25850, 41668, 44509, 47350, 51700, 52085, 89018, 94700, 104170, 178036, 208340, 222545, 260425, 445090, 489599, 520850, 890180, 979198, 1041700, 1112725, 1958396, 2225450, 2447995, 4450900, 4895990, 9791980, 12239975, 24479950, 48959900]

約数ペア:

[(1, 48959900), (2, 24479950), (4, 12239975), (5, 9791980), (10, 4895990), (11, 4450900), (20, 2447995), (22, 2225450), (25, 1958396), (44, 1112725), (47, 1041700), (50, 979198), (55, 890180), (94, 520850), (100, 489599), (110, 445090), (188, 260425), (220, 222545), (235, 208340), (275, 178036), (470, 104170), (517, 94700), (550, 89018), (940, 52085), (947, 51700), (1034, 47350), (1100, 44509), (1175, 41668), (1894, 25850), (2068, 23675), (2350, 20834), (2585, 18940), (3788, 12925), (4700, 10417), (4735, 10340), (5170, 9470)]