38182500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{1697}}^1$

素因数の和:1727

約数の個数: 90

約数和(自身を含む): 120678558

約数和(自身を除く): 82496058

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 625, 750, 900, 1125, 1250, 1500, 1697, 1875, 2250, 2500, 3394, 3750, 4500, 5091, 5625, 6788, 7500, 8485, 10182, 11250, 15273, 16970, 20364, 22500, 25455, 30546, 33940, 42425, 50910, 61092, 76365, 84850, 101820, 127275, 152730, 169700, 212125, 254550, 305460, 381825, 424250, 509100, 636375, 763650, 848500, 1060625, 1272750, 1527300, 1909125, 2121250, 2545500, 3181875, 3818250, 4242500, 6363750, 7636500, 9545625, 12727500, 19091250, 38182500]

約数ペア:

[(1, 38182500), (2, 19091250), (3, 12727500), (4, 9545625), (5, 7636500), (6, 6363750), (9, 4242500), (10, 3818250), (12, 3181875), (15, 2545500), (18, 2121250), (20, 1909125), (25, 1527300), (30, 1272750), (36, 1060625), (45, 848500), (50, 763650), (60, 636375), (75, 509100), (90, 424250), (100, 381825), (125, 305460), (150, 254550), (180, 212125), (225, 169700), (250, 152730), (300, 127275), (375, 101820), (450, 84850), (500, 76365), (625, 61092), (750, 50910), (900, 42425), (1125, 33940), (1250, 30546), (1500, 25455), (1697, 22500), (1875, 20364), (2250, 16970), (2500, 15273), (3394, 11250), (3750, 10182), (4500, 8485), (5091, 7500), (5625, 6788)]