73664900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 170093280

約数和(自身を除く): 96428380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 137, 190, 274, 283, 380, 475, 548, 566, 685, 950, 1132, 1370, 1415, 1900, 2603, 2740, 2830, 3425, 5206, 5377, 5660, 6850, 7075, 10412, 10754, 13015, 13700, 14150, 21508, 26030, 26885, 28300, 38771, 52060, 53770, 65075, 77542, 107540, 130150, 134425, 155084, 193855, 260300, 268850, 387710, 537700, 736649, 775420, 969275, 1473298, 1938550, 2946596, 3683245, 3877100, 7366490, 14732980, 18416225, 36832450, 73664900]

約数ペア:

[(1, 73664900), (2, 36832450), (4, 18416225), (5, 14732980), (10, 7366490), (19, 3877100), (20, 3683245), (25, 2946596), (38, 1938550), (50, 1473298), (76, 969275), (95, 775420), (100, 736649), (137, 537700), (190, 387710), (274, 268850), (283, 260300), (380, 193855), (475, 155084), (548, 134425), (566, 130150), (685, 107540), (950, 77542), (1132, 65075), (1370, 53770), (1415, 52060), (1900, 38771), (2603, 28300), (2740, 26885), (2830, 26030), (3425, 21508), (5206, 14150), (5377, 13700), (5660, 13015), (6850, 10754), (7075, 10412)]