520016100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{16829}}^1$

素因数の和:16949

約数の個数: 72

約数和(自身を含む): 1519277760

約数和(自身を除く): 999261660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 150, 206, 300, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 2575, 3090, 5150, 6180, 7725, 10300, 15450, 16829, 30900, 33658, 50487, 67316, 84145, 100974, 168290, 201948, 252435, 336580, 420725, 504870, 841450, 1009740, 1262175, 1682900, 1733387, 2524350, 3466774, 5048700, 5200161, 6933548, 8666935, 10400322, 17333870, 20800644, 26000805, 34667740, 43334675, 52001610, 86669350, 104003220, 130004025, 173338700, 260008050, 520016100]

約数ペア:

[(1, 520016100), (2, 260008050), (3, 173338700), (4, 130004025), (5, 104003220), (6, 86669350), (10, 52001610), (12, 43334675), (15, 34667740), (20, 26000805), (25, 20800644), (30, 17333870), (50, 10400322), (60, 8666935), (75, 6933548), (100, 5200161), (103, 5048700), (150, 3466774), (206, 2524350), (300, 1733387), (309, 1682900), (412, 1262175), (515, 1009740), (618, 841450), (1030, 504870), (1236, 420725), (1545, 336580), (2060, 252435), (2575, 201948), (3090, 168290), (5150, 100974), (6180, 84145), (7725, 67316), (10300, 50487), (15450, 33658), (16829, 30900)]