25489450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3833}}^1$

素因数の和:3871

約数の個数: 48

約数和(自身を含む): 57049920

約数和(自身を除く): 31560470

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 3325, 3833, 6650, 7666, 19165, 26831, 38330, 53662, 72827, 95825, 134155, 145654, 191650, 268310, 364135, 509789, 670775, 728270, 1019578, 1341550, 1820675, 2548945, 3641350, 5097890, 12744725, 25489450]

約数ペア:

[(1, 25489450), (2, 12744725), (5, 5097890), (7, 3641350), (10, 2548945), (14, 1820675), (19, 1341550), (25, 1019578), (35, 728270), (38, 670775), (50, 509789), (70, 364135), (95, 268310), (133, 191650), (175, 145654), (190, 134155), (266, 95825), (350, 72827), (475, 53662), (665, 38330), (950, 26831), (1330, 19165), (3325, 7666), (3833, 6650)]