25345260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1013}}^1$

素因数の和:1167

約数の個数: 72

約数和(自身を含む): 77510160

約数和(自身を除く): 52164900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1013, 1251, 1390, 1668, 2026, 2085, 2502, 2780, 3039, 4052, 4170, 5004, 5065, 6078, 6255, 8340, 9117, 10130, 12156, 12510, 15195, 18234, 20260, 25020, 30390, 36468, 45585, 60780, 91170, 140807, 182340, 281614, 422421, 563228, 704035, 844842, 1267263, 1408070, 1689684, 2112105, 2534526, 2816140, 4224210, 5069052, 6336315, 8448420, 12672630, 25345260]

約数ペア:

[(1, 25345260), (2, 12672630), (3, 8448420), (4, 6336315), (5, 5069052), (6, 4224210), (9, 2816140), (10, 2534526), (12, 2112105), (15, 1689684), (18, 1408070), (20, 1267263), (30, 844842), (36, 704035), (45, 563228), (60, 422421), (90, 281614), (139, 182340), (180, 140807), (278, 91170), (417, 60780), (556, 45585), (695, 36468), (834, 30390), (1013, 25020), (1251, 20260), (1390, 18234), (1668, 15195), (2026, 12510), (2085, 12156), (2502, 10130), (2780, 9117), (3039, 8340), (4052, 6255), (4170, 6078), (5004, 5065)]