2502900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{103}}^1$

素因数の和:132

約数の個数: 108

約数和(自身を含む): 8214752

約数和(自身を除く): 5711852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 103, 108, 135, 150, 162, 180, 206, 225, 243, 270, 300, 309, 324, 405, 412, 450, 486, 515, 540, 618, 675, 810, 900, 927, 972, 1030, 1215, 1236, 1350, 1545, 1620, 1854, 2025, 2060, 2430, 2575, 2700, 2781, 3090, 3708, 4050, 4635, 4860, 5150, 5562, 6075, 6180, 7725, 8100, 8343, 9270, 10300, 11124, 12150, 13905, 15450, 16686, 18540, 23175, 24300, 25029, 27810, 30900, 33372, 41715, 46350, 50058, 55620, 69525, 83430, 92700, 100116, 125145, 139050, 166860, 208575, 250290, 278100, 417150, 500580, 625725, 834300, 1251450, 2502900]

約数ペア:

[(1, 2502900), (2, 1251450), (3, 834300), (4, 625725), (5, 500580), (6, 417150), (9, 278100), (10, 250290), (12, 208575), (15, 166860), (18, 139050), (20, 125145), (25, 100116), (27, 92700), (30, 83430), (36, 69525), (45, 55620), (50, 50058), (54, 46350), (60, 41715), (75, 33372), (81, 30900), (90, 27810), (100, 25029), (103, 24300), (108, 23175), (135, 18540), (150, 16686), (162, 15450), (180, 13905), (206, 12150), (225, 11124), (243, 10300), (270, 9270), (300, 8343), (309, 8100), (324, 7725), (405, 6180), (412, 6075), (450, 5562), (486, 5150), (515, 4860), (540, 4635), (618, 4050), (675, 3708), (810, 3090), (900, 2781), (927, 2700), (972, 2575), (1030, 2430), (1215, 2060), (1236, 2025), (1350, 1854), (1545, 1620)]