73664220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{175391}}^1$

素因数の和:175410

約数の個数: 48

約数和(自身を含む): 235726848

約数和(自身を除く): 162062628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 175391, 350782, 526173, 701564, 876955, 1052346, 1227737, 1753910, 2104692, 2455474, 2630865, 3507820, 3683211, 4910948, 5261730, 6138685, 7366422, 10523460, 12277370, 14732844, 18416055, 24554740, 36832110, 73664220]

約数ペア:

[(1, 73664220), (2, 36832110), (3, 24554740), (4, 18416055), (5, 14732844), (6, 12277370), (7, 10523460), (10, 7366422), (12, 6138685), (14, 5261730), (15, 4910948), (20, 3683211), (21, 3507820), (28, 2630865), (30, 2455474), (35, 2104692), (42, 1753910), (60, 1227737), (70, 1052346), (84, 876955), (105, 701564), (140, 526173), (210, 350782), (420, 175391)]