67147020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7937}}^1$

素因数の和:7999

約数の個数: 72

約数和(自身を含む): 208039104

約数和(自身を除く): 140892084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 7937, 8460, 15874, 23811, 31748, 39685, 47622, 71433, 79370, 95244, 119055, 142866, 158740, 238110, 285732, 357165, 373039, 476220, 714330, 746078, 1119117, 1428660, 1492156, 1865195, 2238234, 3357351, 3730390, 4476468, 5595585, 6714702, 7460780, 11191170, 13429404, 16786755, 22382340, 33573510, 67147020]

約数ペア:

[(1, 67147020), (2, 33573510), (3, 22382340), (4, 16786755), (5, 13429404), (6, 11191170), (9, 7460780), (10, 6714702), (12, 5595585), (15, 4476468), (18, 3730390), (20, 3357351), (30, 2238234), (36, 1865195), (45, 1492156), (47, 1428660), (60, 1119117), (90, 746078), (94, 714330), (141, 476220), (180, 373039), (188, 357165), (235, 285732), (282, 238110), (423, 158740), (470, 142866), (564, 119055), (705, 95244), (846, 79370), (940, 71433), (1410, 47622), (1692, 39685), (2115, 31748), (2820, 23811), (4230, 15874), (7937, 8460)]