209316100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13001}}^1$

素因数の和:13045

約数の個数: 72

約数和(自身を含む): 541715328

約数和(自身を除く): 332399228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 575, 644, 700, 805, 1150, 1610, 2300, 3220, 4025, 8050, 13001, 16100, 26002, 52004, 65005, 91007, 130010, 182014, 260020, 299023, 325025, 364028, 455035, 598046, 650050, 910070, 1196092, 1300100, 1495115, 1820140, 2093161, 2275175, 2990230, 4186322, 4550350, 5980460, 7475575, 8372644, 9100700, 10465805, 14951150, 20931610, 29902300, 41863220, 52329025, 104658050, 209316100]

約数ペア:

[(1, 209316100), (2, 104658050), (4, 52329025), (5, 41863220), (7, 29902300), (10, 20931610), (14, 14951150), (20, 10465805), (23, 9100700), (25, 8372644), (28, 7475575), (35, 5980460), (46, 4550350), (50, 4186322), (70, 2990230), (92, 2275175), (100, 2093161), (115, 1820140), (140, 1495115), (161, 1300100), (175, 1196092), (230, 910070), (322, 650050), (350, 598046), (460, 455035), (575, 364028), (644, 325025), (700, 299023), (805, 260020), (1150, 182014), (1610, 130010), (2300, 91007), (3220, 65005), (4025, 52004), (8050, 26002), (13001, 16100)]