117922040

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 270950400

約数和(自身を除く): 153028360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 139, 167, 254, 278, 334, 508, 556, 635, 668, 695, 835, 1016, 1112, 1270, 1336, 1390, 1670, 2540, 2780, 3340, 5080, 5560, 6680, 17653, 21209, 23213, 35306, 42418, 46426, 70612, 84836, 88265, 92852, 106045, 116065, 141224, 169672, 176530, 185704, 212090, 232130, 353060, 424180, 464260, 706120, 848360, 928520, 2948051, 5896102, 11792204, 14740255, 23584408, 29480510, 58961020, 117922040]

約数ペア:

[(1, 117922040), (2, 58961020), (4, 29480510), (5, 23584408), (8, 14740255), (10, 11792204), (20, 5896102), (40, 2948051), (127, 928520), (139, 848360), (167, 706120), (254, 464260), (278, 424180), (334, 353060), (508, 232130), (556, 212090), (635, 185704), (668, 176530), (695, 169672), (835, 141224), (1016, 116065), (1112, 106045), (1270, 92852), (1336, 88265), (1390, 84836), (1670, 70612), (2540, 46426), (2780, 42418), (3340, 35306), (5080, 23213), (5560, 21209), (6680, 17653)]