135678750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:495

約数の個数: 80

約数和(自身を含む): 343502544

約数和(自身を除く): 207823794

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 97, 125, 150, 194, 250, 291, 373, 375, 485, 582, 625, 746, 750, 970, 1119, 1250, 1455, 1865, 1875, 2238, 2425, 2910, 3730, 3750, 4850, 5595, 7275, 9325, 11190, 12125, 14550, 18650, 24250, 27975, 36181, 36375, 46625, 55950, 60625, 72362, 72750, 93250, 108543, 121250, 139875, 180905, 181875, 217086, 233125, 279750, 361810, 363750, 466250, 542715, 699375, 904525, 1085430, 1398750, 1809050, 2713575, 4522625, 5427150, 9045250, 13567875, 22613125, 27135750, 45226250, 67839375, 135678750]

約数ペア:

[(1, 135678750), (2, 67839375), (3, 45226250), (5, 27135750), (6, 22613125), (10, 13567875), (15, 9045250), (25, 5427150), (30, 4522625), (50, 2713575), (75, 1809050), (97, 1398750), (125, 1085430), (150, 904525), (194, 699375), (250, 542715), (291, 466250), (373, 363750), (375, 361810), (485, 279750), (582, 233125), (625, 217086), (746, 181875), (750, 180905), (970, 139875), (1119, 121250), (1250, 108543), (1455, 93250), (1865, 72750), (1875, 72362), (2238, 60625), (2425, 55950), (2910, 46625), (3730, 36375), (3750, 36181), (4850, 27975), (5595, 24250), (7275, 18650), (9325, 14550), (11190, 12125)]