201712700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5437}}^1$

素因数の和:5511

約数の個数: 72

約数和(自身を含む): 509779872

約数和(自身を除く): 308067172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 140, 175, 212, 265, 350, 371, 530, 700, 742, 1060, 1325, 1484, 1855, 2650, 3710, 5300, 5437, 7420, 9275, 10874, 18550, 21748, 27185, 37100, 38059, 54370, 76118, 108740, 135925, 152236, 190295, 271850, 288161, 380590, 543700, 576322, 761180, 951475, 1152644, 1440805, 1902950, 2017127, 2881610, 3805900, 4034254, 5763220, 7204025, 8068508, 10085635, 14408050, 20171270, 28816100, 40342540, 50428175, 100856350, 201712700]

約数ペア:

[(1, 201712700), (2, 100856350), (4, 50428175), (5, 40342540), (7, 28816100), (10, 20171270), (14, 14408050), (20, 10085635), (25, 8068508), (28, 7204025), (35, 5763220), (50, 4034254), (53, 3805900), (70, 2881610), (100, 2017127), (106, 1902950), (140, 1440805), (175, 1152644), (212, 951475), (265, 761180), (350, 576322), (371, 543700), (530, 380590), (700, 288161), (742, 271850), (1060, 190295), (1325, 152236), (1484, 135925), (1855, 108740), (2650, 76118), (3710, 54370), (5300, 38059), (5437, 37100), (7420, 27185), (9275, 21748), (10874, 18550)]