64759590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{102793}}^1$

素因数の和:102813

約数の個数: 48

約数和(自身を含む): 192430368

約数和(自身を除く): 127670778

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, 102793, 205586, 308379, 513965, 616758, 719551, 925137, 1027930, 1439102, 1541895, 1850274, 2158653, 3083790, 3597755, 4317306, 4625685, 6475959, 7195510, 9251370, 10793265, 12951918, 21586530, 32379795, 64759590]

約数ペア:

[(1, 64759590), (2, 32379795), (3, 21586530), (5, 12951918), (6, 10793265), (7, 9251370), (9, 7195510), (10, 6475959), (14, 4625685), (15, 4317306), (18, 3597755), (21, 3083790), (30, 2158653), (35, 1850274), (42, 1541895), (45, 1439102), (63, 1027930), (70, 925137), (90, 719551), (105, 616758), (126, 513965), (210, 308379), (315, 205586), (630, 102793)]