12371100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 42163968

約数和(自身を除く): 29792868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 43, 50, 60, 70, 75, 84, 86, 100, 105, 129, 137, 140, 150, 172, 175, 210, 215, 258, 274, 300, 301, 350, 411, 420, 430, 516, 525, 548, 602, 645, 685, 700, 822, 860, 903, 959, 1050, 1075, 1204, 1290, 1370, 1505, 1644, 1806, 1918, 2055, 2100, 2150, 2580, 2740, 2877, 3010, 3225, 3425, 3612, 3836, 4110, 4300, 4515, 4795, 5754, 5891, 6020, 6450, 6850, 7525, 8220, 9030, 9590, 10275, 11508, 11782, 12900, 13700, 14385, 15050, 17673, 18060, 19180, 20550, 22575, 23564, 23975, 28770, 29455, 30100, 35346, 41100, 41237, 45150, 47950, 57540, 58910, 70692, 71925, 82474, 88365, 90300, 95900, 117820, 123711, 143850, 147275, 164948, 176730, 206185, 247422, 287700, 294550, 353460, 412370, 441825, 494844, 589100, 618555, 824740, 883650, 1030925, 1237110, 1767300, 2061850, 2474220, 3092775, 4123700, 6185550, 12371100]

約数ペア:

[(1, 12371100), (2, 6185550), (3, 4123700), (4, 3092775), (5, 2474220), (6, 2061850), (7, 1767300), (10, 1237110), (12, 1030925), (14, 883650), (15, 824740), (20, 618555), (21, 589100), (25, 494844), (28, 441825), (30, 412370), (35, 353460), (42, 294550), (43, 287700), (50, 247422), (60, 206185), (70, 176730), (75, 164948), (84, 147275), (86, 143850), (100, 123711), (105, 117820), (129, 95900), (137, 90300), (140, 88365), (150, 82474), (172, 71925), (175, 70692), (210, 58910), (215, 57540), (258, 47950), (274, 45150), (300, 41237), (301, 41100), (350, 35346), (411, 30100), (420, 29455), (430, 28770), (516, 23975), (525, 23564), (548, 22575), (602, 20550), (645, 19180), (685, 18060), (700, 17673), (822, 15050), (860, 14385), (903, 13700), (959, 12900), (1050, 11782), (1075, 11508), (1204, 10275), (1290, 9590), (1370, 9030), (1505, 8220), (1644, 7525), (1806, 6850), (1918, 6450), (2055, 6020), (2100, 5891), (2150, 5754), (2580, 4795), (2740, 4515), (2877, 4300), (3010, 4110), (3225, 3836), (3425, 3612)]