57249780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{136309}}^1$

素因数の和:136328

約数の個数: 48

約数和(自身を含む): 183200640

約数和(自身を除く): 125950860

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, 136309, 272618, 408927, 545236, 681545, 817854, 954163, 1363090, 1635708, 1908326, 2044635, 2726180, 2862489, 3816652, 4089270, 4770815, 5724978, 8178540, 9541630, 11449956, 14312445, 19083260, 28624890, 57249780]

約数ペア:

[(1, 57249780), (2, 28624890), (3, 19083260), (4, 14312445), (5, 11449956), (6, 9541630), (7, 8178540), (10, 5724978), (12, 4770815), (14, 4089270), (15, 3816652), (20, 2862489), (21, 2726180), (28, 2044635), (30, 1908326), (35, 1635708), (42, 1363090), (60, 954163), (70, 817854), (84, 681545), (105, 545236), (140, 408927), (210, 272618), (420, 136309)]