201628300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 456064560

約数和(自身を除く): 254436260

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 251, 277, 290, 502, 554, 580, 725, 1004, 1108, 1255, 1385, 1450, 2510, 2770, 2900, 5020, 5540, 6275, 6925, 7279, 8033, 12550, 13850, 14558, 16066, 25100, 27700, 29116, 32132, 36395, 40165, 69527, 72790, 80330, 139054, 145580, 160660, 181975, 200825, 278108, 347635, 363950, 401650, 695270, 727900, 803300, 1390540, 1738175, 2016283, 3476350, 4032566, 6952700, 8065132, 10081415, 20162830, 40325660, 50407075, 100814150, 201628300]

約数ペア:

[(1, 201628300), (2, 100814150), (4, 50407075), (5, 40325660), (10, 20162830), (20, 10081415), (25, 8065132), (29, 6952700), (50, 4032566), (58, 3476350), (100, 2016283), (116, 1738175), (145, 1390540), (251, 803300), (277, 727900), (290, 695270), (502, 401650), (554, 363950), (580, 347635), (725, 278108), (1004, 200825), (1108, 181975), (1255, 160660), (1385, 145580), (1450, 139054), (2510, 80330), (2770, 72790), (2900, 69527), (5020, 40165), (5540, 36395), (6275, 32132), (6925, 29116), (7279, 27700), (8033, 25100), (12550, 16066), (13850, 14558)]