271002700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{7507}}^1$

素因数の和:7559

約数の個数: 54

約数和(自身を含む): 620738916

約数和(自身を除く): 349736216

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 361, 380, 475, 722, 950, 1444, 1805, 1900, 3610, 7220, 7507, 9025, 15014, 18050, 30028, 36100, 37535, 75070, 142633, 150140, 187675, 285266, 375350, 570532, 713165, 750700, 1426330, 2710027, 2852660, 3565825, 5420054, 7131650, 10840108, 13550135, 14263300, 27100270, 54200540, 67750675, 135501350, 271002700]

約数ペア:

[(1, 271002700), (2, 135501350), (4, 67750675), (5, 54200540), (10, 27100270), (19, 14263300), (20, 13550135), (25, 10840108), (38, 7131650), (50, 5420054), (76, 3565825), (95, 2852660), (100, 2710027), (190, 1426330), (361, 750700), (380, 713165), (475, 570532), (722, 375350), (950, 285266), (1444, 187675), (1805, 150140), (1900, 142633), (3610, 75070), (7220, 37535), (7507, 36100), (9025, 30028), (15014, 18050)]