87285450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{857}}^1$

素因数の和:976

約数の個数: 96

約数和(自身を含む): 250233984

約数和(自身を除く): 162948534

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 97, 105, 150, 175, 194, 210, 291, 350, 485, 525, 582, 679, 857, 970, 1050, 1358, 1455, 1714, 2037, 2425, 2571, 2910, 3395, 4074, 4285, 4850, 5142, 5999, 6790, 7275, 8570, 10185, 11998, 12855, 14550, 16975, 17997, 20370, 21425, 25710, 29995, 33950, 35994, 42850, 50925, 59990, 64275, 83129, 89985, 101850, 128550, 149975, 166258, 179970, 249387, 299950, 415645, 449925, 498774, 581903, 831290, 899850, 1163806, 1246935, 1745709, 2078225, 2493870, 2909515, 3491418, 4156450, 5819030, 6234675, 8728545, 12469350, 14547575, 17457090, 29095150, 43642725, 87285450]

約数ペア:

[(1, 87285450), (2, 43642725), (3, 29095150), (5, 17457090), (6, 14547575), (7, 12469350), (10, 8728545), (14, 6234675), (15, 5819030), (21, 4156450), (25, 3491418), (30, 2909515), (35, 2493870), (42, 2078225), (50, 1745709), (70, 1246935), (75, 1163806), (97, 899850), (105, 831290), (150, 581903), (175, 498774), (194, 449925), (210, 415645), (291, 299950), (350, 249387), (485, 179970), (525, 166258), (582, 149975), (679, 128550), (857, 101850), (970, 89985), (1050, 83129), (1358, 64275), (1455, 59990), (1714, 50925), (2037, 42850), (2425, 35994), (2571, 33950), (2910, 29995), (3395, 25710), (4074, 21425), (4285, 20370), (4850, 17997), (5142, 16975), (5999, 14550), (6790, 12855), (7275, 11998), (8570, 10185)]