149039770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{58909}}^1$

素因数の和:58950

約数の個数: 32

約数和(自身を含む): 305389440

約数和(自身を除く): 156349670

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 58909, 117818, 294545, 589090, 647999, 1295998, 1354907, 2709814, 3239995, 6479990, 6774535, 13549070, 14903977, 29807954, 74519885, 149039770]

約数ペア:

[(1, 149039770), (2, 74519885), (5, 29807954), (10, 14903977), (11, 13549070), (22, 6774535), (23, 6479990), (46, 3239995), (55, 2709814), (110, 1354907), (115, 1295998), (230, 647999), (253, 589090), (506, 294545), (1265, 117818), (2530, 58909)]