50344380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{719}}^1$

素因数の和:1123

約数の個数: 72

約数和(自身を含む): 153316800

約数和(自身を除く): 102972420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389, 719, 778, 1167, 1438, 1556, 1945, 2157, 2334, 2876, 3501, 3595, 3890, 4314, 4668, 5835, 6471, 7002, 7190, 7780, 8628, 10785, 11670, 12942, 14004, 14380, 17505, 21570, 23340, 25884, 32355, 35010, 43140, 64710, 70020, 129420, 279691, 559382, 839073, 1118764, 1398455, 1678146, 2517219, 2796910, 3356292, 4195365, 5034438, 5593820, 8390730, 10068876, 12586095, 16781460, 25172190, 50344380]

約数ペア:

[(1, 50344380), (2, 25172190), (3, 16781460), (4, 12586095), (5, 10068876), (6, 8390730), (9, 5593820), (10, 5034438), (12, 4195365), (15, 3356292), (18, 2796910), (20, 2517219), (30, 1678146), (36, 1398455), (45, 1118764), (60, 839073), (90, 559382), (180, 279691), (389, 129420), (719, 70020), (778, 64710), (1167, 43140), (1438, 35010), (1556, 32355), (1945, 25884), (2157, 23340), (2334, 21570), (2876, 17505), (3501, 14380), (3595, 14004), (3890, 12942), (4314, 11670), (4668, 10785), (5835, 8628), (6471, 7780), (7002, 7190)]