71475810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{48623}}^1$

素因数の和:48647

約数の個数: 48

約数和(自身を含む): 199552896

約数和(自身を除く): 128077086

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 48623, 97246, 145869, 243115, 291738, 340361, 486230, 680722, 729345, 1021083, 1458690, 1701805, 2042166, 2382527, 3403610, 4765054, 5105415, 7147581, 10210830, 11912635, 14295162, 23825270, 35737905, 71475810]

約数ペア:

[(1, 71475810), (2, 35737905), (3, 23825270), (5, 14295162), (6, 11912635), (7, 10210830), (10, 7147581), (14, 5105415), (15, 4765054), (21, 3403610), (30, 2382527), (35, 2042166), (42, 1701805), (49, 1458690), (70, 1021083), (98, 729345), (105, 680722), (147, 486230), (210, 340361), (245, 291738), (294, 243115), (490, 145869), (735, 97246), (1470, 48623)]