29631560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1091}}^1$

素因数の和:1206

約数の個数: 64

約数和(自身を含む): 77051520

約数和(自身を除く): 47419960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 970, 1091, 1358, 1940, 2182, 2716, 3395, 3880, 4364, 5432, 5455, 6790, 7637, 8728, 10910, 13580, 15274, 21820, 27160, 30548, 38185, 43640, 61096, 76370, 105827, 152740, 211654, 305480, 423308, 529135, 740789, 846616, 1058270, 1481578, 2116540, 2963156, 3703945, 4233080, 5926312, 7407890, 14815780, 29631560]

約数ペア:

[(1, 29631560), (2, 14815780), (4, 7407890), (5, 5926312), (7, 4233080), (8, 3703945), (10, 2963156), (14, 2116540), (20, 1481578), (28, 1058270), (35, 846616), (40, 740789), (56, 529135), (70, 423308), (97, 305480), (140, 211654), (194, 152740), (280, 105827), (388, 76370), (485, 61096), (679, 43640), (776, 38185), (970, 30548), (1091, 27160), (1358, 21820), (1940, 15274), (2182, 13580), (2716, 10910), (3395, 8728), (3880, 7637), (4364, 6790), (5432, 5455)]