16020990550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{761}}^1\times {\mathrm{14519}}^1$

素因数の和:15321

約数の個数: 48

約数和(自身を含む): 30869229600

約数和(自身を除く): 14848239050

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 761, 1450, 1522, 3805, 7610, 14519, 19025, 22069, 29038, 38050, 44138, 72595, 110345, 145190, 220690, 362975, 421051, 551725, 725950, 842102, 1103450, 2105255, 4210510, 10526275, 11048959, 21052550, 22097918, 55244795, 110489590, 276223975, 320419811, 552447950, 640839622, 1602099055, 3204198110, 8010495275, 16020990550]

約数ペア:

[(1, 16020990550), (2, 8010495275), (5, 3204198110), (10, 1602099055), (25, 640839622), (29, 552447950), (50, 320419811), (58, 276223975), (145, 110489590), (290, 55244795), (725, 22097918), (761, 21052550), (1450, 11048959), (1522, 10526275), (3805, 4210510), (7610, 2105255), (14519, 1103450), (19025, 842102), (22069, 725950), (29038, 551725), (38050, 421051), (44138, 362975), (72595, 220690), (110345, 145190)]