222799390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1061}}^1$

素因数の和:1185

約数の個数: 64

約数和(自身を含む): 462454272

約数和(自身を除く): 239654882

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 83, 110, 115, 166, 230, 253, 415, 506, 830, 913, 1061, 1265, 1826, 1909, 2122, 2530, 3818, 4565, 5305, 9130, 9545, 10610, 11671, 19090, 20999, 23342, 24403, 41998, 48806, 58355, 88063, 104995, 116710, 122015, 176126, 209990, 244030, 268433, 440315, 536866, 880630, 968693, 1342165, 1937386, 2025449, 2684330, 4050898, 4843465, 9686930, 10127245, 20254490, 22279939, 44559878, 111399695, 222799390]

約数ペア:

[(1, 222799390), (2, 111399695), (5, 44559878), (10, 22279939), (11, 20254490), (22, 10127245), (23, 9686930), (46, 4843465), (55, 4050898), (83, 2684330), (110, 2025449), (115, 1937386), (166, 1342165), (230, 968693), (253, 880630), (415, 536866), (506, 440315), (830, 268433), (913, 244030), (1061, 209990), (1265, 176126), (1826, 122015), (1909, 116710), (2122, 104995), (2530, 88063), (3818, 58355), (4565, 48806), (5305, 41998), (9130, 24403), (9545, 23342), (10610, 20999), (11671, 19090)]