71242620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12241}}^1$

素因数の和:12350

約数の個数: 48

約数和(自身を含む): 201552288

約数和(自身を除く): 130309668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 12241, 24482, 36723, 48964, 61205, 73446, 122410, 146892, 183615, 244820, 367230, 734460, 1187377, 2374754, 3562131, 4749508, 5936885, 7124262, 11873770, 14248524, 17810655, 23747540, 35621310, 71242620]

約数ペア:

[(1, 71242620), (2, 35621310), (3, 23747540), (4, 17810655), (5, 14248524), (6, 11873770), (10, 7124262), (12, 5936885), (15, 4749508), (20, 3562131), (30, 2374754), (60, 1187377), (97, 734460), (194, 367230), (291, 244820), (388, 183615), (485, 146892), (582, 122410), (970, 73446), (1164, 61205), (1455, 48964), (1940, 36723), (2910, 24482), (5820, 12241)]