77987400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6841}}^1$

素因数の和:6879

約数の個数: 96

約数和(自身を含む): 254522400

約数和(自身を除く): 176535000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 152, 190, 200, 228, 285, 300, 380, 456, 475, 570, 600, 760, 950, 1140, 1425, 1900, 2280, 2850, 3800, 5700, 6841, 11400, 13682, 20523, 27364, 34205, 41046, 54728, 68410, 82092, 102615, 129979, 136820, 164184, 171025, 205230, 259958, 273640, 342050, 389937, 410460, 513075, 519916, 649895, 684100, 779874, 820920, 1026150, 1039832, 1299790, 1368200, 1559748, 1949685, 2052300, 2599580, 3119496, 3249475, 3899370, 4104600, 5199160, 6498950, 7798740, 9748425, 12997900, 15597480, 19496850, 25995800, 38993700, 77987400]

約数ペア:

[(1, 77987400), (2, 38993700), (3, 25995800), (4, 19496850), (5, 15597480), (6, 12997900), (8, 9748425), (10, 7798740), (12, 6498950), (15, 5199160), (19, 4104600), (20, 3899370), (24, 3249475), (25, 3119496), (30, 2599580), (38, 2052300), (40, 1949685), (50, 1559748), (57, 1368200), (60, 1299790), (75, 1039832), (76, 1026150), (95, 820920), (100, 779874), (114, 684100), (120, 649895), (150, 519916), (152, 513075), (190, 410460), (200, 389937), (228, 342050), (285, 273640), (300, 259958), (380, 205230), (456, 171025), (475, 164184), (570, 136820), (600, 129979), (760, 102615), (950, 82092), (1140, 68410), (1425, 54728), (1900, 41046), (2280, 34205), (2850, 27364), (3800, 20523), (5700, 13682), (6841, 11400)]