61712700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{29387}}^1$

素因数の和:29411

約数の個数: 72

約数和(自身を含む): 204070272

約数和(自身を除く): 142357572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 29387, 58774, 88161, 117548, 146935, 176322, 205709, 293870, 352644, 411418, 440805, 587740, 617127, 734675, 822836, 881610, 1028545, 1234254, 1469350, 1763220, 2057090, 2204025, 2468508, 2938700, 3085635, 4114180, 4408050, 5142725, 6171270, 8816100, 10285450, 12342540, 15428175, 20570900, 30856350, 61712700]

約数ペア:

[(1, 61712700), (2, 30856350), (3, 20570900), (4, 15428175), (5, 12342540), (6, 10285450), (7, 8816100), (10, 6171270), (12, 5142725), (14, 4408050), (15, 4114180), (20, 3085635), (21, 2938700), (25, 2468508), (28, 2204025), (30, 2057090), (35, 1763220), (42, 1469350), (50, 1234254), (60, 1028545), (70, 881610), (75, 822836), (84, 734675), (100, 617127), (105, 587740), (140, 440805), (150, 411418), (175, 352644), (210, 293870), (300, 205709), (350, 176322), (420, 146935), (525, 117548), (700, 88161), (1050, 58774), (2100, 29387)]