108940500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:631

約数の個数: 144

約数和(自身を含む): 352287936

約数和(自身を除く): 243347436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 75, 86, 90, 100, 125, 129, 150, 172, 180, 215, 225, 250, 258, 300, 375, 387, 430, 450, 500, 516, 563, 645, 750, 774, 860, 900, 1075, 1125, 1126, 1290, 1500, 1548, 1689, 1935, 2150, 2250, 2252, 2580, 2815, 3225, 3378, 3870, 4300, 4500, 5067, 5375, 5630, 6450, 6756, 7740, 8445, 9675, 10134, 10750, 11260, 12900, 14075, 16125, 16890, 19350, 20268, 21500, 24209, 25335, 28150, 32250, 33780, 38700, 42225, 48375, 48418, 50670, 56300, 64500, 70375, 72627, 84450, 96750, 96836, 101340, 121045, 126675, 140750, 145254, 168900, 193500, 211125, 217881, 242090, 253350, 281500, 290508, 363135, 422250, 435762, 484180, 506700, 605225, 633375, 726270, 844500, 871524, 1089405, 1210450, 1266750, 1452540, 1815675, 2178810, 2420900, 2533500, 3026125, 3631350, 4357620, 5447025, 6052250, 7262700, 9078375, 10894050, 12104500, 18156750, 21788100, 27235125, 36313500, 54470250, 108940500]

約数ペア:

[(1, 108940500), (2, 54470250), (3, 36313500), (4, 27235125), (5, 21788100), (6, 18156750), (9, 12104500), (10, 10894050), (12, 9078375), (15, 7262700), (18, 6052250), (20, 5447025), (25, 4357620), (30, 3631350), (36, 3026125), (43, 2533500), (45, 2420900), (50, 2178810), (60, 1815675), (75, 1452540), (86, 1266750), (90, 1210450), (100, 1089405), (125, 871524), (129, 844500), (150, 726270), (172, 633375), (180, 605225), (215, 506700), (225, 484180), (250, 435762), (258, 422250), (300, 363135), (375, 290508), (387, 281500), (430, 253350), (450, 242090), (500, 217881), (516, 211125), (563, 193500), (645, 168900), (750, 145254), (774, 140750), (860, 126675), (900, 121045), (1075, 101340), (1125, 96836), (1126, 96750), (1290, 84450), (1500, 72627), (1548, 70375), (1689, 64500), (1935, 56300), (2150, 50670), (2250, 48418), (2252, 48375), (2580, 42225), (2815, 38700), (3225, 33780), (3378, 32250), (3870, 28150), (4300, 25335), (4500, 24209), (5067, 21500), (5375, 20268), (5630, 19350), (6450, 16890), (6756, 16125), (7740, 14075), (8445, 12900), (9675, 11260), (10134, 10750)]