130222500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 120

約数和(自身を含む): 385751520

約数和(自身を除く): 255529020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 97, 100, 125, 150, 179, 194, 250, 291, 300, 358, 375, 388, 485, 500, 537, 582, 625, 716, 750, 895, 970, 1074, 1164, 1250, 1455, 1500, 1790, 1875, 1940, 2148, 2425, 2500, 2685, 2910, 3580, 3750, 4475, 4850, 5370, 5820, 7275, 7500, 8950, 9700, 10740, 12125, 13425, 14550, 17363, 17900, 22375, 24250, 26850, 29100, 34726, 36375, 44750, 48500, 52089, 53700, 60625, 67125, 69452, 72750, 86815, 89500, 104178, 111875, 121250, 134250, 145500, 173630, 181875, 208356, 223750, 242500, 260445, 268500, 335625, 347260, 363750, 434075, 447500, 520890, 671250, 727500, 868150, 1041780, 1302225, 1342500, 1736300, 2170375, 2604450, 4340750, 5208900, 6511125, 8681500, 10851875, 13022250, 21703750, 26044500, 32555625, 43407500, 65111250, 130222500]

約数ペア:

[(1, 130222500), (2, 65111250), (3, 43407500), (4, 32555625), (5, 26044500), (6, 21703750), (10, 13022250), (12, 10851875), (15, 8681500), (20, 6511125), (25, 5208900), (30, 4340750), (50, 2604450), (60, 2170375), (75, 1736300), (97, 1342500), (100, 1302225), (125, 1041780), (150, 868150), (179, 727500), (194, 671250), (250, 520890), (291, 447500), (300, 434075), (358, 363750), (375, 347260), (388, 335625), (485, 268500), (500, 260445), (537, 242500), (582, 223750), (625, 208356), (716, 181875), (750, 173630), (895, 145500), (970, 134250), (1074, 121250), (1164, 111875), (1250, 104178), (1455, 89500), (1500, 86815), (1790, 72750), (1875, 69452), (1940, 67125), (2148, 60625), (2425, 53700), (2500, 52089), (2685, 48500), (2910, 44750), (3580, 36375), (3750, 34726), (4475, 29100), (4850, 26850), (5370, 24250), (5820, 22375), (7275, 17900), (7500, 17363), (8950, 14550), (9700, 13425), (10740, 12125)]