99227500

素因数分解:

$2^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{2089}}^1$

素因数の和:2132

約数の個数: 60

約数和(自身を含む): 228520600

約数和(自身を除く): 129293100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 625, 950, 1250, 1900, 2089, 2375, 2500, 4178, 4750, 8356, 9500, 10445, 11875, 20890, 23750, 39691, 41780, 47500, 52225, 79382, 104450, 158764, 198455, 208900, 261125, 396910, 522250, 793820, 992275, 1044500, 1305625, 1984550, 2611250, 3969100, 4961375, 5222500, 9922750, 19845500, 24806875, 49613750, 99227500]

約数ペア:

[(1, 99227500), (2, 49613750), (4, 24806875), (5, 19845500), (10, 9922750), (19, 5222500), (20, 4961375), (25, 3969100), (38, 2611250), (50, 1984550), (76, 1305625), (95, 1044500), (100, 992275), (125, 793820), (190, 522250), (250, 396910), (380, 261125), (475, 208900), (500, 198455), (625, 158764), (950, 104450), (1250, 79382), (1900, 52225), (2089, 47500), (2375, 41780), (2500, 39691), (4178, 23750), (4750, 20890), (8356, 11875), (9500, 10445)]