82115000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{1493}}^1$

素因数の和:1530

約数の個数: 80

約数和(自身を含む): 210026520

約数和(自身を除く): 127911520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 625, 1000, 1100, 1250, 1375, 1493, 2200, 2500, 2750, 2986, 5000, 5500, 5972, 6875, 7465, 11000, 11944, 13750, 14930, 16423, 27500, 29860, 32846, 37325, 55000, 59720, 65692, 74650, 82115, 131384, 149300, 164230, 186625, 298600, 328460, 373250, 410575, 656920, 746500, 821150, 933125, 1493000, 1642300, 1866250, 2052875, 3284600, 3732500, 4105750, 7465000, 8211500, 10264375, 16423000, 20528750, 41057500, 82115000]

約数ペア:

[(1, 82115000), (2, 41057500), (4, 20528750), (5, 16423000), (8, 10264375), (10, 8211500), (11, 7465000), (20, 4105750), (22, 3732500), (25, 3284600), (40, 2052875), (44, 1866250), (50, 1642300), (55, 1493000), (88, 933125), (100, 821150), (110, 746500), (125, 656920), (200, 410575), (220, 373250), (250, 328460), (275, 298600), (440, 186625), (500, 164230), (550, 149300), (625, 131384), (1000, 82115), (1100, 74650), (1250, 65692), (1375, 59720), (1493, 55000), (2200, 37325), (2500, 32846), (2750, 29860), (2986, 27500), (5000, 16423), (5500, 14930), (5972, 13750), (6875, 11944), (7465, 11000)]