97480120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 228556800

約数和(自身を除く): 131076680

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 127, 155, 248, 254, 310, 508, 619, 620, 635, 1016, 1238, 1240, 1270, 2476, 2540, 3095, 3937, 4952, 5080, 6190, 7874, 12380, 15748, 19189, 19685, 24760, 31496, 38378, 39370, 76756, 78613, 78740, 95945, 153512, 157226, 157480, 191890, 314452, 383780, 393065, 628904, 767560, 786130, 1572260, 2437003, 3144520, 4874006, 9748012, 12185015, 19496024, 24370030, 48740060, 97480120]

約数ペア:

[(1, 97480120), (2, 48740060), (4, 24370030), (5, 19496024), (8, 12185015), (10, 9748012), (20, 4874006), (31, 3144520), (40, 2437003), (62, 1572260), (124, 786130), (127, 767560), (155, 628904), (248, 393065), (254, 383780), (310, 314452), (508, 191890), (619, 157480), (620, 157226), (635, 153512), (1016, 95945), (1238, 78740), (1240, 78613), (1270, 76756), (2476, 39370), (2540, 38378), (3095, 31496), (3937, 24760), (4952, 19685), (5080, 19189), (6190, 15748), (7874, 12380)]