229765250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6427}}^1$

素因数の和:6468

約数の個数: 64

約数和(自身を含む): 505395072

約数和(自身を除く): 275629822

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 125, 130, 143, 250, 275, 286, 325, 550, 650, 715, 1375, 1430, 1625, 2750, 3250, 3575, 6427, 7150, 12854, 17875, 32135, 35750, 64270, 70697, 83551, 141394, 160675, 167102, 321350, 353485, 417755, 706970, 803375, 835510, 919061, 1606750, 1767425, 1838122, 2088775, 3534850, 4177550, 4595305, 8837125, 9190610, 10443875, 17674250, 20887750, 22976525, 45953050, 114882625, 229765250]

約数ペア:

[(1, 229765250), (2, 114882625), (5, 45953050), (10, 22976525), (11, 20887750), (13, 17674250), (22, 10443875), (25, 9190610), (26, 8837125), (50, 4595305), (55, 4177550), (65, 3534850), (110, 2088775), (125, 1838122), (130, 1767425), (143, 1606750), (250, 919061), (275, 835510), (286, 803375), (325, 706970), (550, 417755), (650, 353485), (715, 321350), (1375, 167102), (1430, 160675), (1625, 141394), (2750, 83551), (3250, 70697), (3575, 64270), (6427, 35750), (7150, 32135), (12854, 17875)]