152490250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{71}}^2$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 318253572

約数和(自身を除く): 165763322

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 121, 125, 142, 242, 250, 275, 355, 550, 605, 710, 781, 1210, 1375, 1562, 1775, 2750, 3025, 3550, 3905, 5041, 6050, 7810, 8591, 8875, 10082, 15125, 17182, 17750, 19525, 25205, 30250, 39050, 42955, 50410, 55451, 85910, 97625, 110902, 126025, 195250, 214775, 252050, 277255, 429550, 554510, 609961, 630125, 1073875, 1219922, 1260250, 1386275, 2147750, 2772550, 3049805, 6099610, 6931375, 13862750, 15249025, 30498050, 76245125, 152490250]

約数ペア:

[(1, 152490250), (2, 76245125), (5, 30498050), (10, 15249025), (11, 13862750), (22, 6931375), (25, 6099610), (50, 3049805), (55, 2772550), (71, 2147750), (110, 1386275), (121, 1260250), (125, 1219922), (142, 1073875), (242, 630125), (250, 609961), (275, 554510), (355, 429550), (550, 277255), (605, 252050), (710, 214775), (781, 195250), (1210, 126025), (1375, 110902), (1562, 97625), (1775, 85910), (2750, 55451), (3025, 50410), (3550, 42955), (3905, 39050), (5041, 30250), (6050, 25205), (7810, 19525), (8591, 17750), (8875, 17182), (10082, 15125)]