137647120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{10181}}^1$

素因数の和:10220

約数の個数: 60

約数和(自身を含む): 346574916

約数和(自身を除く): 208927796

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 6760, 10181, 13520, 20362, 40724, 50905, 81448, 101810, 132353, 162896, 203620, 264706, 407240, 529412, 661765, 814480, 1058824, 1323530, 1720589, 2117648, 2647060, 3441178, 5294120, 6882356, 8602945, 10588240, 13764712, 17205890, 27529424, 34411780, 68823560, 137647120]

約数ペア:

[(1, 137647120), (2, 68823560), (4, 34411780), (5, 27529424), (8, 17205890), (10, 13764712), (13, 10588240), (16, 8602945), (20, 6882356), (26, 5294120), (40, 3441178), (52, 2647060), (65, 2117648), (80, 1720589), (104, 1323530), (130, 1058824), (169, 814480), (208, 661765), (260, 529412), (338, 407240), (520, 264706), (676, 203620), (845, 162896), (1040, 132353), (1352, 101810), (1690, 81448), (2704, 50905), (3380, 40724), (6760, 20362), (10181, 13520)]