71913100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5407}}^1$

素因数の和:5447

約数の個数: 72

約数和(自身を含む): 187765760

約数和(自身を除く): 115852660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 5407, 6650, 10814, 13300, 21628, 27035, 37849, 54070, 75698, 102733, 108140, 135175, 151396, 189245, 205466, 270350, 378490, 410932, 513665, 540700, 719131, 756980, 946225, 1027330, 1438262, 1892450, 2054660, 2568325, 2876524, 3595655, 3784900, 5136650, 7191310, 10273300, 14382620, 17978275, 35956550, 71913100]

約数ペア:

[(1, 71913100), (2, 35956550), (4, 17978275), (5, 14382620), (7, 10273300), (10, 7191310), (14, 5136650), (19, 3784900), (20, 3595655), (25, 2876524), (28, 2568325), (35, 2054660), (38, 1892450), (50, 1438262), (70, 1027330), (76, 946225), (95, 756980), (100, 719131), (133, 540700), (140, 513665), (175, 410932), (190, 378490), (266, 270350), (350, 205466), (380, 189245), (475, 151396), (532, 135175), (665, 108140), (700, 102733), (950, 75698), (1330, 54070), (1900, 37849), (2660, 27035), (3325, 21628), (5407, 13300), (6650, 10814)]