52215100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 130998560

約数和(自身を除く): 78783460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 97, 100, 140, 175, 194, 350, 388, 485, 679, 700, 769, 970, 1358, 1538, 1940, 2425, 2716, 3076, 3395, 3845, 4850, 5383, 6790, 7690, 9700, 10766, 13580, 15380, 16975, 19225, 21532, 26915, 33950, 38450, 53830, 67900, 74593, 76900, 107660, 134575, 149186, 269150, 298372, 372965, 522151, 538300, 745930, 1044302, 1491860, 1864825, 2088604, 2610755, 3729650, 5221510, 7459300, 10443020, 13053775, 26107550, 52215100]

約数ペア:

[(1, 52215100), (2, 26107550), (4, 13053775), (5, 10443020), (7, 7459300), (10, 5221510), (14, 3729650), (20, 2610755), (25, 2088604), (28, 1864825), (35, 1491860), (50, 1044302), (70, 745930), (97, 538300), (100, 522151), (140, 372965), (175, 298372), (194, 269150), (350, 149186), (388, 134575), (485, 107660), (679, 76900), (700, 74593), (769, 67900), (970, 53830), (1358, 38450), (1538, 33950), (1940, 26915), (2425, 21532), (2716, 19225), (3076, 16975), (3395, 15380), (3845, 13580), (4850, 10766), (5383, 9700), (6790, 7690)]