87817500

素因数分解:

$2^2\times 3^3\times 5^4\times {\mathrm{1301}}^1$

素因数の和:1334

約数の個数: 120

約数和(自身を含む): 284721360

約数和(自身を除く): 196903860

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, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 625, 675, 750, 900, 1125, 1250, 1301, 1350, 1500, 1875, 2250, 2500, 2602, 2700, 3375, 3750, 3903, 4500, 5204, 5625, 6505, 6750, 7500, 7806, 11250, 11709, 13010, 13500, 15612, 16875, 19515, 22500, 23418, 26020, 32525, 33750, 35127, 39030, 46836, 58545, 65050, 67500, 70254, 78060, 97575, 117090, 130100, 140508, 162625, 175635, 195150, 234180, 292725, 325250, 351270, 390300, 487875, 585450, 650500, 702540, 813125, 878175, 975750, 1170900, 1463625, 1626250, 1756350, 1951500, 2439375, 2927250, 3252500, 3512700, 4390875, 4878750, 5854500, 7318125, 8781750, 9757500, 14636250, 17563500, 21954375, 29272500, 43908750, 87817500]

約数ペア:

[(1, 87817500), (2, 43908750), (3, 29272500), (4, 21954375), (5, 17563500), (6, 14636250), (9, 9757500), (10, 8781750), (12, 7318125), (15, 5854500), (18, 4878750), (20, 4390875), (25, 3512700), (27, 3252500), (30, 2927250), (36, 2439375), (45, 1951500), (50, 1756350), (54, 1626250), (60, 1463625), (75, 1170900), (90, 975750), (100, 878175), (108, 813125), (125, 702540), (135, 650500), (150, 585450), (180, 487875), (225, 390300), (250, 351270), (270, 325250), (300, 292725), (375, 234180), (450, 195150), (500, 175635), (540, 162625), (625, 140508), (675, 130100), (750, 117090), (900, 97575), (1125, 78060), (1250, 70254), (1301, 67500), (1350, 65050), (1500, 58545), (1875, 46836), (2250, 39030), (2500, 35127), (2602, 33750), (2700, 32525), (3375, 26020), (3750, 23418), (3903, 22500), (4500, 19515), (5204, 16875), (5625, 15612), (6505, 13500), (6750, 13010), (7500, 11709), (7806, 11250)]