98325520

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 237074112

約数和(自身を除く): 138748592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 101, 172, 202, 215, 283, 344, 404, 430, 505, 566, 688, 808, 860, 1010, 1132, 1415, 1616, 1720, 2020, 2264, 2830, 3440, 4040, 4343, 4528, 5660, 8080, 8686, 11320, 12169, 17372, 21715, 22640, 24338, 28583, 34744, 43430, 48676, 57166, 60845, 69488, 86860, 97352, 114332, 121690, 142915, 173720, 194704, 228664, 243380, 285830, 347440, 457328, 486760, 571660, 973520, 1143320, 1229069, 2286640, 2458138, 4916276, 6145345, 9832552, 12290690, 19665104, 24581380, 49162760, 98325520]

約数ペア:

[(1, 98325520), (2, 49162760), (4, 24581380), (5, 19665104), (8, 12290690), (10, 9832552), (16, 6145345), (20, 4916276), (40, 2458138), (43, 2286640), (80, 1229069), (86, 1143320), (101, 973520), (172, 571660), (202, 486760), (215, 457328), (283, 347440), (344, 285830), (404, 243380), (430, 228664), (505, 194704), (566, 173720), (688, 142915), (808, 121690), (860, 114332), (1010, 97352), (1132, 86860), (1415, 69488), (1616, 60845), (1720, 57166), (2020, 48676), (2264, 43430), (2830, 34744), (3440, 28583), (4040, 24338), (4343, 22640), (4528, 21715), (5660, 17372), (8080, 12169), (8686, 11320)]