101890530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{161731}}^1$

素因数の和:161751

約数の個数: 48

約数和(自身を含む): 302762304

約数和(自身を除く): 200871774

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 161731, 323462, 485193, 808655, 970386, 1132117, 1455579, 1617310, 2264234, 2425965, 2911158, 3396351, 4851930, 5660585, 6792702, 7277895, 10189053, 11321170, 14555790, 16981755, 20378106, 33963510, 50945265, 101890530]

約数ペア:

[(1, 101890530), (2, 50945265), (3, 33963510), (5, 20378106), (6, 16981755), (7, 14555790), (9, 11321170), (10, 10189053), (14, 7277895), (15, 6792702), (18, 5660585), (21, 4851930), (30, 3396351), (35, 2911158), (42, 2425965), (45, 2264234), (63, 1617310), (70, 1455579), (90, 1132117), (105, 970386), (126, 808655), (210, 485193), (315, 323462), (630, 161731)]