202579400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{937}}^1$

素因数の和:1023

約数の個数: 96

約数和(自身を含む): 502467840

約数和(自身を除く): 299888440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 47, 50, 92, 94, 100, 115, 184, 188, 200, 230, 235, 376, 460, 470, 575, 920, 937, 940, 1081, 1150, 1175, 1874, 1880, 2162, 2300, 2350, 3748, 4324, 4600, 4685, 4700, 5405, 7496, 8648, 9370, 9400, 10810, 18740, 21551, 21620, 23425, 27025, 37480, 43102, 43240, 44039, 46850, 54050, 86204, 88078, 93700, 107755, 108100, 172408, 176156, 187400, 215510, 216200, 220195, 352312, 431020, 440390, 538775, 862040, 880780, 1012897, 1077550, 1100975, 1761560, 2025794, 2155100, 2201950, 4051588, 4310200, 4403900, 5064485, 8103176, 8807800, 10128970, 20257940, 25322425, 40515880, 50644850, 101289700, 202579400]

約数ペア:

[(1, 202579400), (2, 101289700), (4, 50644850), (5, 40515880), (8, 25322425), (10, 20257940), (20, 10128970), (23, 8807800), (25, 8103176), (40, 5064485), (46, 4403900), (47, 4310200), (50, 4051588), (92, 2201950), (94, 2155100), (100, 2025794), (115, 1761560), (184, 1100975), (188, 1077550), (200, 1012897), (230, 880780), (235, 862040), (376, 538775), (460, 440390), (470, 431020), (575, 352312), (920, 220195), (937, 216200), (940, 215510), (1081, 187400), (1150, 176156), (1175, 172408), (1874, 108100), (1880, 107755), (2162, 93700), (2300, 88078), (2350, 86204), (3748, 54050), (4324, 46850), (4600, 44039), (4685, 43240), (4700, 43102), (5405, 37480), (7496, 27025), (8648, 23425), (9370, 21620), (9400, 21551), (10810, 18740)]