73085000

素因数分解:

$2^3\times 5^4\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 175443840

約数和(自身を除く): 102358840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 125, 188, 200, 235, 250, 311, 376, 470, 500, 622, 625, 940, 1000, 1175, 1244, 1250, 1555, 1880, 2350, 2488, 2500, 3110, 4700, 5000, 5875, 6220, 7775, 9400, 11750, 12440, 14617, 15550, 23500, 29234, 29375, 31100, 38875, 47000, 58468, 58750, 62200, 73085, 77750, 116936, 117500, 146170, 155500, 194375, 235000, 292340, 311000, 365425, 388750, 584680, 730850, 777500, 1461700, 1555000, 1827125, 2923400, 3654250, 7308500, 9135625, 14617000, 18271250, 36542500, 73085000]

約数ペア:

[(1, 73085000), (2, 36542500), (4, 18271250), (5, 14617000), (8, 9135625), (10, 7308500), (20, 3654250), (25, 2923400), (40, 1827125), (47, 1555000), (50, 1461700), (94, 777500), (100, 730850), (125, 584680), (188, 388750), (200, 365425), (235, 311000), (250, 292340), (311, 235000), (376, 194375), (470, 155500), (500, 146170), (622, 117500), (625, 116936), (940, 77750), (1000, 73085), (1175, 62200), (1244, 58750), (1250, 58468), (1555, 47000), (1880, 38875), (2350, 31100), (2488, 29375), (2500, 29234), (3110, 23500), (4700, 15550), (5000, 14617), (5875, 12440), (6220, 11750), (7775, 9400)]