54312900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{919}}^1$

素因数の和:1133

約数の個数: 72

約数和(自身を含む): 158114880

約数和(自身を除く): 103801980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 197, 300, 394, 591, 788, 919, 985, 1182, 1838, 1970, 2364, 2757, 2955, 3676, 3940, 4595, 4925, 5514, 5910, 9190, 9850, 11028, 11820, 13785, 14775, 18380, 19700, 22975, 27570, 29550, 45950, 55140, 59100, 68925, 91900, 137850, 181043, 275700, 362086, 543129, 724172, 905215, 1086258, 1810430, 2172516, 2715645, 3620860, 4526075, 5431290, 9052150, 10862580, 13578225, 18104300, 27156450, 54312900]

約数ペア:

[(1, 54312900), (2, 27156450), (3, 18104300), (4, 13578225), (5, 10862580), (6, 9052150), (10, 5431290), (12, 4526075), (15, 3620860), (20, 2715645), (25, 2172516), (30, 1810430), (50, 1086258), (60, 905215), (75, 724172), (100, 543129), (150, 362086), (197, 275700), (300, 181043), (394, 137850), (591, 91900), (788, 68925), (919, 59100), (985, 55140), (1182, 45950), (1838, 29550), (1970, 27570), (2364, 22975), (2757, 19700), (2955, 18380), (3676, 14775), (3940, 13785), (4595, 11820), (4925, 11028), (5514, 9850), (5910, 9190)]