63428420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1259}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 146059200

約数和(自身を除く): 82630780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 229, 458, 916, 1145, 1259, 2290, 2518, 2519, 4580, 5036, 5038, 6295, 10076, 12590, 12595, 13849, 25180, 25190, 27698, 50380, 55396, 69245, 138490, 276980, 288311, 576622, 1153244, 1441555, 2883110, 3171421, 5766220, 6342842, 12685684, 15857105, 31714210, 63428420]

約数ペア:

[(1, 63428420), (2, 31714210), (4, 15857105), (5, 12685684), (10, 6342842), (11, 5766220), (20, 3171421), (22, 2883110), (44, 1441555), (55, 1153244), (110, 576622), (220, 288311), (229, 276980), (458, 138490), (916, 69245), (1145, 55396), (1259, 50380), (2290, 27698), (2518, 25190), (2519, 25180), (4580, 13849), (5036, 12595), (5038, 12590), (6295, 10076)]