97725940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1061

約数の個数: 72

約数和(自身を含む): 230118840

約数和(自身を除く): 132392900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 169, 260, 290, 338, 377, 580, 676, 754, 845, 997, 1508, 1690, 1885, 1994, 3380, 3770, 3988, 4901, 4985, 7540, 9802, 9970, 12961, 19604, 19940, 24505, 25922, 28913, 49010, 51844, 57826, 64805, 98020, 115652, 129610, 144565, 168493, 259220, 289130, 336986, 375869, 578260, 673972, 751738, 842465, 1503476, 1684930, 1879345, 3369860, 3758690, 4886297, 7517380, 9772594, 19545188, 24431485, 48862970, 97725940]

約数ペア:

[(1, 97725940), (2, 48862970), (4, 24431485), (5, 19545188), (10, 9772594), (13, 7517380), (20, 4886297), (26, 3758690), (29, 3369860), (52, 1879345), (58, 1684930), (65, 1503476), (116, 842465), (130, 751738), (145, 673972), (169, 578260), (260, 375869), (290, 336986), (338, 289130), (377, 259220), (580, 168493), (676, 144565), (754, 129610), (845, 115652), (997, 98020), (1508, 64805), (1690, 57826), (1885, 51844), (1994, 49010), (3380, 28913), (3770, 25922), (3988, 24505), (4901, 19940), (4985, 19604), (7540, 12961), (9802, 9970)]