72525460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{739}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 174545280

約数和(自身を除く): 102019820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 701, 739, 1402, 1478, 2804, 2956, 3505, 3695, 4907, 5173, 7010, 7390, 9814, 10346, 14020, 14780, 19628, 20692, 24535, 25865, 49070, 51730, 98140, 103460, 518039, 1036078, 2072156, 2590195, 3626273, 5180390, 7252546, 10360780, 14505092, 18131365, 36262730, 72525460]

約数ペア:

[(1, 72525460), (2, 36262730), (4, 18131365), (5, 14505092), (7, 10360780), (10, 7252546), (14, 5180390), (20, 3626273), (28, 2590195), (35, 2072156), (70, 1036078), (140, 518039), (701, 103460), (739, 98140), (1402, 51730), (1478, 49070), (2804, 25865), (2956, 24535), (3505, 20692), (3695, 19628), (4907, 14780), (5173, 14020), (7010, 10346), (7390, 9814)]