141717800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{14461}}^1$

素因数の和:14491

約数の個数: 72

約数和(自身を含む): 383315310

約数和(自身を除く): 241597510

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 9800, 14461, 28922, 57844, 72305, 101227, 115688, 144610, 202454, 289220, 361525, 404908, 506135, 578440, 708589, 723050, 809816, 1012270, 1417178, 1446100, 2024540, 2530675, 2834356, 2892200, 3542945, 4049080, 5061350, 5668712, 7085890, 10122700, 14171780, 17714725, 20245400, 28343560, 35429450, 70858900, 141717800]

約数ペア:

[(1, 141717800), (2, 70858900), (4, 35429450), (5, 28343560), (7, 20245400), (8, 17714725), (10, 14171780), (14, 10122700), (20, 7085890), (25, 5668712), (28, 5061350), (35, 4049080), (40, 3542945), (49, 2892200), (50, 2834356), (56, 2530675), (70, 2024540), (98, 1446100), (100, 1417178), (140, 1012270), (175, 809816), (196, 723050), (200, 708589), (245, 578440), (280, 506135), (350, 404908), (392, 361525), (490, 289220), (700, 202454), (980, 144610), (1225, 115688), (1400, 101227), (1960, 72305), (2450, 57844), (4900, 28922), (9800, 14461)]