42931560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{51109}}^1$

素因数の和:51130

約数の個数: 64

約数和(自身を含む): 147196800

約数和(自身を除く): 104265240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 51109, 102218, 153327, 204436, 255545, 306654, 357763, 408872, 511090, 613308, 715526, 766635, 1022180, 1073289, 1226616, 1431052, 1533270, 1788815, 2044360, 2146578, 2862104, 3066540, 3577630, 4293156, 5366445, 6133080, 7155260, 8586312, 10732890, 14310520, 21465780, 42931560]

約数ペア:

[(1, 42931560), (2, 21465780), (3, 14310520), (4, 10732890), (5, 8586312), (6, 7155260), (7, 6133080), (8, 5366445), (10, 4293156), (12, 3577630), (14, 3066540), (15, 2862104), (20, 2146578), (21, 2044360), (24, 1788815), (28, 1533270), (30, 1431052), (35, 1226616), (40, 1073289), (42, 1022180), (56, 766635), (60, 715526), (70, 613308), (84, 511090), (105, 408872), (120, 357763), (140, 306654), (168, 255545), (210, 204436), (280, 153327), (420, 102218), (840, 51109)]