8572500

素因数分解:

$2^2\times 3^3\times 5^4\times {\mathrm{127}}^1$

素因数の和:160

約数の個数: 120

約数和(自身を含む): 27991040

約数和(自身を除く): 19418540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 127, 135, 150, 180, 225, 250, 254, 270, 300, 375, 381, 450, 500, 508, 540, 625, 635, 675, 750, 762, 900, 1125, 1143, 1250, 1270, 1350, 1500, 1524, 1875, 1905, 2250, 2286, 2500, 2540, 2700, 3175, 3375, 3429, 3750, 3810, 4500, 4572, 5625, 5715, 6350, 6750, 6858, 7500, 7620, 9525, 11250, 11430, 12700, 13500, 13716, 15875, 16875, 17145, 19050, 22500, 22860, 28575, 31750, 33750, 34290, 38100, 47625, 57150, 63500, 67500, 68580, 79375, 85725, 95250, 114300, 142875, 158750, 171450, 190500, 238125, 285750, 317500, 342900, 428625, 476250, 571500, 714375, 857250, 952500, 1428750, 1714500, 2143125, 2857500, 4286250, 8572500]

約数ペア:

[(1, 8572500), (2, 4286250), (3, 2857500), (4, 2143125), (5, 1714500), (6, 1428750), (9, 952500), (10, 857250), (12, 714375), (15, 571500), (18, 476250), (20, 428625), (25, 342900), (27, 317500), (30, 285750), (36, 238125), (45, 190500), (50, 171450), (54, 158750), (60, 142875), (75, 114300), (90, 95250), (100, 85725), (108, 79375), (125, 68580), (127, 67500), (135, 63500), (150, 57150), (180, 47625), (225, 38100), (250, 34290), (254, 33750), (270, 31750), (300, 28575), (375, 22860), (381, 22500), (450, 19050), (500, 17145), (508, 16875), (540, 15875), (625, 13716), (635, 13500), (675, 12700), (750, 11430), (762, 11250), (900, 9525), (1125, 7620), (1143, 7500), (1250, 6858), (1270, 6750), (1350, 6350), (1500, 5715), (1524, 5625), (1875, 4572), (1905, 4500), (2250, 3810), (2286, 3750), (2500, 3429), (2540, 3375), (2700, 3175)]