29346520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{643}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 76043520

約数和(自身を除く): 46697000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 163, 280, 326, 643, 652, 815, 1141, 1286, 1304, 1630, 2282, 2572, 3215, 3260, 4501, 4564, 5144, 5705, 6430, 6520, 9002, 9128, 11410, 12860, 18004, 22505, 22820, 25720, 36008, 45010, 45640, 90020, 104809, 180040, 209618, 419236, 524045, 733663, 838472, 1048090, 1467326, 2096180, 2934652, 3668315, 4192360, 5869304, 7336630, 14673260, 29346520]

約数ペア:

[(1, 29346520), (2, 14673260), (4, 7336630), (5, 5869304), (7, 4192360), (8, 3668315), (10, 2934652), (14, 2096180), (20, 1467326), (28, 1048090), (35, 838472), (40, 733663), (56, 524045), (70, 419236), (140, 209618), (163, 180040), (280, 104809), (326, 90020), (643, 45640), (652, 45010), (815, 36008), (1141, 25720), (1286, 22820), (1304, 22505), (1630, 18004), (2282, 12860), (2572, 11410), (3215, 9128), (3260, 9002), (4501, 6520), (4564, 6430), (5144, 5705)]