131376690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{63467}}^1$

素因数の和:63503

約数の個数: 48

約数和(自身を含む): 356436288

約数和(自身を除く): 225059598

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 63467, 126934, 190401, 317335, 380802, 571203, 634670, 952005, 1142406, 1459741, 1904010, 2856015, 2919482, 4379223, 5712030, 7298705, 8758446, 13137669, 14597410, 21896115, 26275338, 43792230, 65688345, 131376690]

約数ペア:

[(1, 131376690), (2, 65688345), (3, 43792230), (5, 26275338), (6, 21896115), (9, 14597410), (10, 13137669), (15, 8758446), (18, 7298705), (23, 5712030), (30, 4379223), (45, 2919482), (46, 2856015), (69, 1904010), (90, 1459741), (115, 1142406), (138, 952005), (207, 634670), (230, 571203), (345, 380802), (414, 317335), (690, 190401), (1035, 126934), (2070, 63467)]