200035220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{129893}}^1$

素因数の和:129920

約数の個数: 48

約数和(自身を含む): 523732608

約数和(自身を除く): 323697388

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 129893, 259786, 519572, 649465, 909251, 1298930, 1428823, 1818502, 2597860, 2857646, 3637004, 4546255, 5715292, 7144115, 9092510, 10001761, 14288230, 18185020, 20003522, 28576460, 40007044, 50008805, 100017610, 200035220]

約数ペア:

[(1, 200035220), (2, 100017610), (4, 50008805), (5, 40007044), (7, 28576460), (10, 20003522), (11, 18185020), (14, 14288230), (20, 10001761), (22, 9092510), (28, 7144115), (35, 5715292), (44, 4546255), (55, 3637004), (70, 2857646), (77, 2597860), (110, 1818502), (140, 1428823), (154, 1298930), (220, 909251), (308, 649465), (385, 519572), (770, 259786), (1540, 129893)]