54226980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{719}}^1$

素因数の和:1153

約数の個数: 72

約数和(自身を含む): 165110400

約数和(自身を除く): 110883420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 419, 719, 838, 1257, 1438, 1676, 2095, 2157, 2514, 2876, 3595, 3771, 4190, 4314, 5028, 6285, 6471, 7190, 7542, 8380, 8628, 10785, 12570, 12942, 14380, 15084, 18855, 21570, 25140, 25884, 32355, 37710, 43140, 64710, 75420, 129420, 301261, 602522, 903783, 1205044, 1506305, 1807566, 2711349, 3012610, 3615132, 4518915, 5422698, 6025220, 9037830, 10845396, 13556745, 18075660, 27113490, 54226980]

約数ペア:

[(1, 54226980), (2, 27113490), (3, 18075660), (4, 13556745), (5, 10845396), (6, 9037830), (9, 6025220), (10, 5422698), (12, 4518915), (15, 3615132), (18, 3012610), (20, 2711349), (30, 1807566), (36, 1506305), (45, 1205044), (60, 903783), (90, 602522), (180, 301261), (419, 129420), (719, 75420), (838, 64710), (1257, 43140), (1438, 37710), (1676, 32355), (2095, 25884), (2157, 25140), (2514, 21570), (2876, 18855), (3595, 15084), (3771, 14380), (4190, 12942), (4314, 12570), (5028, 10785), (6285, 8628), (6471, 8380), (7190, 7542)]