201600700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{41143}}^1$

素因数の和:41171

約数の個数: 54

約数和(自身を含む): 508910136

約数和(自身を除く): 307309436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 41143, 82286, 164572, 205715, 288001, 411430, 576002, 822860, 1028575, 1152004, 1440005, 2016007, 2057150, 2880010, 4032014, 4114300, 5760020, 7200025, 8064028, 10080035, 14400050, 20160070, 28800100, 40320140, 50400175, 100800350, 201600700]

約数ペア:

[(1, 201600700), (2, 100800350), (4, 50400175), (5, 40320140), (7, 28800100), (10, 20160070), (14, 14400050), (20, 10080035), (25, 8064028), (28, 7200025), (35, 5760020), (49, 4114300), (50, 4032014), (70, 2880010), (98, 2057150), (100, 2016007), (140, 1440005), (175, 1152004), (196, 1028575), (245, 822860), (350, 576002), (490, 411430), (700, 288001), (980, 205715), (1225, 164572), (2450, 82286), (4900, 41143)]