42087650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1297}}^1$

素因数の和:1379

約数の個数: 48

約数和(自身を含む): 86914080

約数和(自身を除く): 44826430

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 59, 110, 118, 275, 295, 550, 590, 649, 1297, 1298, 1475, 2594, 2950, 3245, 6485, 6490, 12970, 14267, 16225, 28534, 32425, 32450, 64850, 71335, 76523, 142670, 153046, 356675, 382615, 713350, 765230, 841753, 1683506, 1913075, 3826150, 4208765, 8417530, 21043825, 42087650]

約数ペア:

[(1, 42087650), (2, 21043825), (5, 8417530), (10, 4208765), (11, 3826150), (22, 1913075), (25, 1683506), (50, 841753), (55, 765230), (59, 713350), (110, 382615), (118, 356675), (275, 153046), (295, 142670), (550, 76523), (590, 71335), (649, 64850), (1297, 32450), (1298, 32425), (1475, 28534), (2594, 16225), (2950, 14267), (3245, 12970), (6485, 6490)]