82223820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{65257}}^1$

素因数の和:65279

約数の個数: 72

約数和(自身を含む): 285046944

約数和(自身を除く): 202823124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 65257, 130514, 195771, 261028, 326285, 391542, 456799, 587313, 652570, 783084, 913598, 978855, 1174626, 1305140, 1370397, 1827196, 1957710, 2283995, 2349252, 2740794, 2936565, 3915420, 4111191, 4567990, 5481588, 5873130, 6851985, 8222382, 9135980, 11746260, 13703970, 16444764, 20555955, 27407940, 41111910, 82223820]

約数ペア:

[(1, 82223820), (2, 41111910), (3, 27407940), (4, 20555955), (5, 16444764), (6, 13703970), (7, 11746260), (9, 9135980), (10, 8222382), (12, 6851985), (14, 5873130), (15, 5481588), (18, 4567990), (20, 4111191), (21, 3915420), (28, 2936565), (30, 2740794), (35, 2349252), (36, 2283995), (42, 1957710), (45, 1827196), (60, 1370397), (63, 1305140), (70, 1174626), (84, 978855), (90, 913598), (105, 783084), (126, 652570), (140, 587313), (180, 456799), (210, 391542), (252, 326285), (315, 261028), (420, 195771), (630, 130514), (1260, 65257)]