171773340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{20897}}^1$

素因数の和:21046

約数の個数: 48

約数和(自身を含む): 484499232

約数和(自身を除く): 312725892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 20897, 41794, 62691, 83588, 104485, 125382, 208970, 250764, 313455, 417940, 626910, 1253820, 2862889, 5725778, 8588667, 11451556, 14314445, 17177334, 28628890, 34354668, 42943335, 57257780, 85886670, 171773340]

約数ペア:

[(1, 171773340), (2, 85886670), (3, 57257780), (4, 42943335), (5, 34354668), (6, 28628890), (10, 17177334), (12, 14314445), (15, 11451556), (20, 8588667), (30, 5725778), (60, 2862889), (137, 1253820), (274, 626910), (411, 417940), (548, 313455), (685, 250764), (822, 208970), (1370, 125382), (1644, 104485), (2055, 83588), (2740, 62691), (4110, 41794), (8220, 20897)]