75013650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1873}}^1$

素因数の和:1980

約数の個数: 72

約数和(自身を含む): 203909940

約数和(自身を除く): 128896290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 89, 90, 150, 178, 225, 267, 445, 450, 534, 801, 890, 1335, 1602, 1873, 2225, 2670, 3746, 4005, 4450, 5619, 6675, 8010, 9365, 11238, 13350, 16857, 18730, 20025, 28095, 33714, 40050, 46825, 56190, 84285, 93650, 140475, 166697, 168570, 280950, 333394, 421425, 500091, 833485, 842850, 1000182, 1500273, 1666970, 2500455, 3000546, 4167425, 5000910, 7501365, 8334850, 12502275, 15002730, 25004550, 37506825, 75013650]

約数ペア:

[(1, 75013650), (2, 37506825), (3, 25004550), (5, 15002730), (6, 12502275), (9, 8334850), (10, 7501365), (15, 5000910), (18, 4167425), (25, 3000546), (30, 2500455), (45, 1666970), (50, 1500273), (75, 1000182), (89, 842850), (90, 833485), (150, 500091), (178, 421425), (225, 333394), (267, 280950), (445, 168570), (450, 166697), (534, 140475), (801, 93650), (890, 84285), (1335, 56190), (1602, 46825), (1873, 40050), (2225, 33714), (2670, 28095), (3746, 20025), (4005, 18730), (4450, 16857), (5619, 13350), (6675, 11238), (8010, 9365)]