165167014780

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1\times {\mathrm{148609}}^1$

素因数の和:149590

約数の個数: 48

約数和(自身を含む): 352926161280

約数和(自身を除く): 187759146500

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 911, 1220, 1822, 3644, 4555, 9110, 18220, 55571, 111142, 148609, 222284, 277855, 297218, 555710, 594436, 743045, 1111420, 1486090, 2972180, 9065149, 18130298, 36260596, 45325745, 90651490, 135382799, 181302980, 270765598, 541531196, 676913995, 1353827990, 2707655980, 8258350739, 16516701478, 33033402956, 41291753695, 82583507390, 165167014780]

約数ペア:

[(1, 165167014780), (2, 82583507390), (4, 41291753695), (5, 33033402956), (10, 16516701478), (20, 8258350739), (61, 2707655980), (122, 1353827990), (244, 676913995), (305, 541531196), (610, 270765598), (911, 181302980), (1220, 135382799), (1822, 90651490), (3644, 45325745), (4555, 36260596), (9110, 18130298), (18220, 9065149), (55571, 2972180), (111142, 1486090), (148609, 1111420), (222284, 743045), (277855, 594436), (297218, 555710)]