67680850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{373}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 133562880

約数和(自身を除く): 65882030

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 191, 373, 382, 475, 746, 950, 955, 1865, 1910, 3629, 3730, 4775, 7087, 7258, 9325, 9550, 14174, 18145, 18650, 35435, 36290, 70870, 71243, 90725, 142486, 177175, 181450, 354350, 356215, 712430, 1353617, 1781075, 2707234, 3562150, 6768085, 13536170, 33840425, 67680850]

約数ペア:

[(1, 67680850), (2, 33840425), (5, 13536170), (10, 6768085), (19, 3562150), (25, 2707234), (38, 1781075), (50, 1353617), (95, 712430), (190, 356215), (191, 354350), (373, 181450), (382, 177175), (475, 142486), (746, 90725), (950, 71243), (955, 70870), (1865, 36290), (1910, 35435), (3629, 18650), (3730, 18145), (4775, 14174), (7087, 9550), (7258, 9325)]