2092500

素因数分解:

$2^2\times 3^3\times 5^4\times {\mathrm{31}}^1$

素因数の和:64

約数の個数: 120

約数和(自身を含む): 6997760

約数和(自身を除く): 4905260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 125, 135, 150, 155, 180, 186, 225, 250, 270, 279, 300, 310, 372, 375, 450, 465, 500, 540, 558, 620, 625, 675, 750, 775, 837, 900, 930, 1116, 1125, 1250, 1350, 1395, 1500, 1550, 1674, 1860, 1875, 2250, 2325, 2500, 2700, 2790, 3100, 3348, 3375, 3750, 3875, 4185, 4500, 4650, 5580, 5625, 6750, 6975, 7500, 7750, 8370, 9300, 11250, 11625, 13500, 13950, 15500, 16740, 16875, 19375, 20925, 22500, 23250, 27900, 33750, 34875, 38750, 41850, 46500, 58125, 67500, 69750, 77500, 83700, 104625, 116250, 139500, 174375, 209250, 232500, 348750, 418500, 523125, 697500, 1046250, 2092500]

約数ペア:

[(1, 2092500), (2, 1046250), (3, 697500), (4, 523125), (5, 418500), (6, 348750), (9, 232500), (10, 209250), (12, 174375), (15, 139500), (18, 116250), (20, 104625), (25, 83700), (27, 77500), (30, 69750), (31, 67500), (36, 58125), (45, 46500), (50, 41850), (54, 38750), (60, 34875), (62, 33750), (75, 27900), (90, 23250), (93, 22500), (100, 20925), (108, 19375), (124, 16875), (125, 16740), (135, 15500), (150, 13950), (155, 13500), (180, 11625), (186, 11250), (225, 9300), (250, 8370), (270, 7750), (279, 7500), (300, 6975), (310, 6750), (372, 5625), (375, 5580), (450, 4650), (465, 4500), (500, 4185), (540, 3875), (558, 3750), (620, 3375), (625, 3348), (675, 3100), (750, 2790), (775, 2700), (837, 2500), (900, 2325), (930, 2250), (1116, 1875), (1125, 1860), (1250, 1674), (1350, 1550), (1395, 1500)]