905242500

素因数分解:

$2^2\times 3^3\times 5^4\times {\mathrm{13411}}^1$

素因数の和:13444

約数の個数: 120

約数和(自身を含む): 2932936160

約数和(自身を除く): 2027693660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 625, 675, 750, 900, 1125, 1250, 1350, 1500, 1875, 2250, 2500, 2700, 3375, 3750, 4500, 5625, 6750, 7500, 11250, 13411, 13500, 16875, 22500, 26822, 33750, 40233, 53644, 67055, 67500, 80466, 120699, 134110, 160932, 201165, 241398, 268220, 335275, 362097, 402330, 482796, 603495, 670550, 724194, 804660, 1005825, 1206990, 1341100, 1448388, 1676375, 1810485, 2011650, 2413980, 3017475, 3352750, 3620970, 4023300, 5029125, 6034950, 6705500, 7241940, 8381875, 9052425, 10058250, 12069900, 15087375, 16763750, 18104850, 20116500, 25145625, 30174750, 33527500, 36209700, 45262125, 50291250, 60349500, 75436875, 90524250, 100582500, 150873750, 181048500, 226310625, 301747500, 452621250, 905242500]

約数ペア:

[(1, 905242500), (2, 452621250), (3, 301747500), (4, 226310625), (5, 181048500), (6, 150873750), (9, 100582500), (10, 90524250), (12, 75436875), (15, 60349500), (18, 50291250), (20, 45262125), (25, 36209700), (27, 33527500), (30, 30174750), (36, 25145625), (45, 20116500), (50, 18104850), (54, 16763750), (60, 15087375), (75, 12069900), (90, 10058250), (100, 9052425), (108, 8381875), (125, 7241940), (135, 6705500), (150, 6034950), (180, 5029125), (225, 4023300), (250, 3620970), (270, 3352750), (300, 3017475), (375, 2413980), (450, 2011650), (500, 1810485), (540, 1676375), (625, 1448388), (675, 1341100), (750, 1206990), (900, 1005825), (1125, 804660), (1250, 724194), (1350, 670550), (1500, 603495), (1875, 482796), (2250, 402330), (2500, 362097), (2700, 335275), (3375, 268220), (3750, 241398), (4500, 201165), (5625, 160932), (6750, 134110), (7500, 120699), (11250, 80466), (13411, 67500), (13500, 67055), (16875, 53644), (22500, 40233), (26822, 33750)]