57528660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{136973}}^1$

素因数の和:136992

約数の個数: 48

約数和(自身を含む): 184093056

約数和(自身を除く): 126564396

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, 136973, 273946, 410919, 547892, 684865, 821838, 958811, 1369730, 1643676, 1917622, 2054595, 2739460, 2876433, 3835244, 4109190, 4794055, 5752866, 8218380, 9588110, 11505732, 14382165, 19176220, 28764330, 57528660]

約数ペア:

[(1, 57528660), (2, 28764330), (3, 19176220), (4, 14382165), (5, 11505732), (6, 9588110), (7, 8218380), (10, 5752866), (12, 4794055), (14, 4109190), (15, 3835244), (20, 2876433), (21, 2739460), (28, 2054595), (30, 1917622), (35, 1643676), (42, 1369730), (60, 958811), (70, 821838), (84, 684865), (105, 547892), (140, 410919), (210, 273946), (420, 136973)]