78002650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{12893}}^1$

素因数の和:12927

約数の個数: 36

約数和(自身を含む): 159485886

約数和(自身を除く): 81483236

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 12893, 25786, 64465, 128930, 141823, 283646, 322325, 644650, 709115, 1418230, 1560053, 3120106, 3545575, 7091150, 7800265, 15600530, 39001325, 78002650]

約数ペア:

[(1, 78002650), (2, 39001325), (5, 15600530), (10, 7800265), (11, 7091150), (22, 3545575), (25, 3120106), (50, 1560053), (55, 1418230), (110, 709115), (121, 644650), (242, 322325), (275, 283646), (550, 141823), (605, 128930), (1210, 64465), (3025, 25786), (6050, 12893)]