164038550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5869}}^1$

素因数の和:5937

約数の個数: 48

約数和(自身を含む): 336280560

約数和(自身を除く): 172242010

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 215, 325, 430, 559, 650, 1075, 1118, 2150, 2795, 5590, 5869, 11738, 13975, 27950, 29345, 58690, 76297, 146725, 152594, 252367, 293450, 381485, 504734, 762970, 1261835, 1907425, 2523670, 3280771, 3814850, 6309175, 6561542, 12618350, 16403855, 32807710, 82019275, 164038550]

約数ペア:

[(1, 164038550), (2, 82019275), (5, 32807710), (10, 16403855), (13, 12618350), (25, 6561542), (26, 6309175), (43, 3814850), (50, 3280771), (65, 2523670), (86, 1907425), (130, 1261835), (215, 762970), (325, 504734), (430, 381485), (559, 293450), (650, 252367), (1075, 152594), (1118, 146725), (2150, 76297), (2795, 58690), (5590, 29345), (5869, 27950), (11738, 13975)]