101670160

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 244984320

約数和(自身を除く): 143314160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 139, 164, 205, 223, 278, 328, 410, 446, 556, 656, 695, 820, 892, 1112, 1115, 1390, 1640, 1784, 2224, 2230, 2780, 3280, 3568, 4460, 5560, 5699, 8920, 9143, 11120, 11398, 17840, 18286, 22796, 28495, 30997, 36572, 45592, 45715, 56990, 61994, 73144, 91184, 91430, 113980, 123988, 146288, 154985, 182860, 227960, 247976, 309970, 365720, 455920, 495952, 619940, 731440, 1239880, 1270877, 2479760, 2541754, 5083508, 6354385, 10167016, 12708770, 20334032, 25417540, 50835080, 101670160]

約数ペア:

[(1, 101670160), (2, 50835080), (4, 25417540), (5, 20334032), (8, 12708770), (10, 10167016), (16, 6354385), (20, 5083508), (40, 2541754), (41, 2479760), (80, 1270877), (82, 1239880), (139, 731440), (164, 619940), (205, 495952), (223, 455920), (278, 365720), (328, 309970), (410, 247976), (446, 227960), (556, 182860), (656, 154985), (695, 146288), (820, 123988), (892, 113980), (1112, 91430), (1115, 91184), (1390, 73144), (1640, 61994), (1784, 56990), (2224, 45715), (2230, 45592), (2780, 36572), (3280, 30997), (3568, 28495), (4460, 22796), (5560, 18286), (5699, 17840), (8920, 11398), (9143, 11120)]