85409970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{69439}}^1$

素因数の和:69490

約数の個数: 32

約数和(自身を含む): 209986560

約数和(自身を除く): 124576590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 69439, 138878, 208317, 347195, 416634, 694390, 1041585, 2083170, 2846999, 5693998, 8540997, 14234995, 17081994, 28469990, 42704985, 85409970]

約数ペア:

[(1, 85409970), (2, 42704985), (3, 28469990), (5, 17081994), (6, 14234995), (10, 8540997), (15, 5693998), (30, 2846999), (41, 2083170), (82, 1041585), (123, 694390), (205, 416634), (246, 347195), (410, 208317), (615, 138878), (1230, 69439)]