229693750

素因数分解:

$2^1\times 5^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 507904992

約数和(自身を除く): 278211242

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 125, 130, 143, 250, 257, 275, 286, 325, 514, 550, 625, 650, 715, 1250, 1285, 1375, 1430, 1625, 2570, 2750, 2827, 3125, 3250, 3341, 3575, 5654, 6250, 6425, 6682, 6875, 7150, 8125, 12850, 13750, 14135, 16250, 16705, 17875, 28270, 32125, 33410, 34375, 35750, 36751, 40625, 64250, 68750, 70675, 73502, 81250, 83525, 89375, 141350, 160625, 167050, 178750, 183755, 321250, 353375, 367510, 417625, 446875, 706750, 803125, 835250, 893750, 918775, 1606250, 1766875, 1837550, 2088125, 3533750, 4176250, 4593875, 8834375, 9187750, 10440625, 17668750, 20881250, 22969375, 45938750, 114846875, 229693750]

約数ペア:

[(1, 229693750), (2, 114846875), (5, 45938750), (10, 22969375), (11, 20881250), (13, 17668750), (22, 10440625), (25, 9187750), (26, 8834375), (50, 4593875), (55, 4176250), (65, 3533750), (110, 2088125), (125, 1837550), (130, 1766875), (143, 1606250), (250, 918775), (257, 893750), (275, 835250), (286, 803125), (325, 706750), (514, 446875), (550, 417625), (625, 367510), (650, 353375), (715, 321250), (1250, 183755), (1285, 178750), (1375, 167050), (1430, 160625), (1625, 141350), (2570, 89375), (2750, 83525), (2827, 81250), (3125, 73502), (3250, 70675), (3341, 68750), (3575, 64250), (5654, 40625), (6250, 36751), (6425, 35750), (6682, 34375), (6875, 33410), (7150, 32125), (8125, 28270), (12850, 17875), (13750, 16705), (14135, 16250)]