68558230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 135185760

約数和(自身を除く): 66627530

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 169, 226, 338, 359, 565, 718, 845, 1130, 1469, 1690, 1795, 2938, 3590, 4667, 7345, 9334, 14690, 19097, 23335, 38194, 40567, 46670, 60671, 81134, 95485, 121342, 190970, 202835, 303355, 405670, 527371, 606710, 1054742, 2636855, 5273710, 6855823, 13711646, 34279115, 68558230]

約数ペア:

[(1, 68558230), (2, 34279115), (5, 13711646), (10, 6855823), (13, 5273710), (26, 2636855), (65, 1054742), (113, 606710), (130, 527371), (169, 405670), (226, 303355), (338, 202835), (359, 190970), (565, 121342), (718, 95485), (845, 81134), (1130, 60671), (1469, 46670), (1690, 40567), (1795, 38194), (2938, 23335), (3590, 19097), (4667, 14690), (7345, 9334)]