107245000

素因数分解:

$2^3\times 5^4\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 255152700

約数和(自身を除く): 147907700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 89, 100, 125, 178, 200, 241, 250, 356, 445, 482, 500, 625, 712, 890, 964, 1000, 1205, 1250, 1780, 1928, 2225, 2410, 2500, 3560, 4450, 4820, 5000, 6025, 8900, 9640, 11125, 12050, 17800, 21449, 22250, 24100, 30125, 42898, 44500, 48200, 55625, 60250, 85796, 89000, 107245, 111250, 120500, 150625, 171592, 214490, 222500, 241000, 301250, 428980, 445000, 536225, 602500, 857960, 1072450, 1205000, 2144900, 2681125, 4289800, 5362250, 10724500, 13405625, 21449000, 26811250, 53622500, 107245000]

約数ペア:

[(1, 107245000), (2, 53622500), (4, 26811250), (5, 21449000), (8, 13405625), (10, 10724500), (20, 5362250), (25, 4289800), (40, 2681125), (50, 2144900), (89, 1205000), (100, 1072450), (125, 857960), (178, 602500), (200, 536225), (241, 445000), (250, 428980), (356, 301250), (445, 241000), (482, 222500), (500, 214490), (625, 171592), (712, 150625), (890, 120500), (964, 111250), (1000, 107245), (1205, 89000), (1250, 85796), (1780, 60250), (1928, 55625), (2225, 48200), (2410, 44500), (2500, 42898), (3560, 30125), (4450, 24100), (4820, 22250), (5000, 21449), (6025, 17800), (8900, 12050), (9640, 11125)]