68150460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{162263}}^1$

素因数の和:162282

約数の個数: 48

約数和(自身を含む): 218082816

約数和(自身を除く): 149932356

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, 162263, 324526, 486789, 649052, 811315, 973578, 1135841, 1622630, 1947156, 2271682, 2433945, 3245260, 3407523, 4543364, 4867890, 5679205, 6815046, 9735780, 11358410, 13630092, 17037615, 22716820, 34075230, 68150460]

約数ペア:

[(1, 68150460), (2, 34075230), (3, 22716820), (4, 17037615), (5, 13630092), (6, 11358410), (7, 9735780), (10, 6815046), (12, 5679205), (14, 4867890), (15, 4543364), (20, 3407523), (21, 3245260), (28, 2433945), (30, 2271682), (35, 1947156), (42, 1622630), (60, 1135841), (70, 973578), (84, 811315), (105, 649052), (140, 486789), (210, 324526), (420, 162263)]