57478800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2521}}^1$

素因数の和:2561

約数の個数: 120

約数和(自身を含む): 193891360

約数和(自身を除く): 136412560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 150, 152, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 570, 600, 760, 912, 950, 1140, 1200, 1425, 1520, 1900, 2280, 2521, 2850, 3800, 4560, 5042, 5700, 7563, 7600, 10084, 11400, 12605, 15126, 20168, 22800, 25210, 30252, 37815, 40336, 47899, 50420, 60504, 63025, 75630, 95798, 100840, 121008, 126050, 143697, 151260, 189075, 191596, 201680, 239495, 252100, 287394, 302520, 378150, 383192, 478990, 504200, 574788, 605040, 718485, 756300, 766384, 957980, 1008400, 1149576, 1197475, 1436970, 1512600, 1915960, 2299152, 2394950, 2873940, 3025200, 3592425, 3831920, 4789900, 5747880, 7184850, 9579800, 11495760, 14369700, 19159600, 28739400, 57478800]

約数ペア:

[(1, 57478800), (2, 28739400), (3, 19159600), (4, 14369700), (5, 11495760), (6, 9579800), (8, 7184850), (10, 5747880), (12, 4789900), (15, 3831920), (16, 3592425), (19, 3025200), (20, 2873940), (24, 2394950), (25, 2299152), (30, 1915960), (38, 1512600), (40, 1436970), (48, 1197475), (50, 1149576), (57, 1008400), (60, 957980), (75, 766384), (76, 756300), (80, 718485), (95, 605040), (100, 574788), (114, 504200), (120, 478990), (150, 383192), (152, 378150), (190, 302520), (200, 287394), (228, 252100), (240, 239495), (285, 201680), (300, 191596), (304, 189075), (380, 151260), (400, 143697), (456, 126050), (475, 121008), (570, 100840), (600, 95798), (760, 75630), (912, 63025), (950, 60504), (1140, 50420), (1200, 47899), (1425, 40336), (1520, 37815), (1900, 30252), (2280, 25210), (2521, 22800), (2850, 20168), (3800, 15126), (4560, 12605), (5042, 11400), (5700, 10084), (7563, 7600)]