268771250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^2\times {\mathrm{1777}}^1$

素因数の和:1821

約数の個数: 60

約数和(自身を含む): 554058582

約数和(自身を除く): 285287332

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 125, 242, 250, 275, 550, 605, 625, 1210, 1250, 1375, 1777, 2750, 3025, 3554, 6050, 6875, 8885, 13750, 15125, 17770, 19547, 30250, 39094, 44425, 75625, 88850, 97735, 151250, 195470, 215017, 222125, 430034, 444250, 488675, 977350, 1075085, 1110625, 2150170, 2221250, 2443375, 4886750, 5375425, 10750850, 12216875, 24433750, 26877125, 53754250, 134385625, 268771250]

約数ペア:

[(1, 268771250), (2, 134385625), (5, 53754250), (10, 26877125), (11, 24433750), (22, 12216875), (25, 10750850), (50, 5375425), (55, 4886750), (110, 2443375), (121, 2221250), (125, 2150170), (242, 1110625), (250, 1075085), (275, 977350), (550, 488675), (605, 444250), (625, 430034), (1210, 222125), (1250, 215017), (1375, 195470), (1777, 151250), (2750, 97735), (3025, 88850), (3554, 75625), (6050, 44425), (6875, 39094), (8885, 30250), (13750, 19547), (15125, 17770)]