1327432900

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{787}}^1$

素因数の和:1069

約数の個数: 72

約数和(自身を含む): 2930187456

約数和(自身を除く): 1602754556

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 167, 202, 334, 404, 505, 668, 787, 835, 1010, 1574, 1670, 2020, 2525, 3148, 3340, 3935, 4175, 5050, 7870, 8350, 10100, 15740, 16700, 16867, 19675, 33734, 39350, 67468, 78700, 79487, 84335, 131429, 158974, 168670, 262858, 317948, 337340, 397435, 421675, 525716, 657145, 794870, 843350, 1314290, 1589740, 1686700, 1987175, 2628580, 3285725, 3974350, 6571450, 7948700, 13142900, 13274329, 26548658, 53097316, 66371645, 132743290, 265486580, 331858225, 663716450, 1327432900]

約数ペア:

[(1, 1327432900), (2, 663716450), (4, 331858225), (5, 265486580), (10, 132743290), (20, 66371645), (25, 53097316), (50, 26548658), (100, 13274329), (101, 13142900), (167, 7948700), (202, 6571450), (334, 3974350), (404, 3285725), (505, 2628580), (668, 1987175), (787, 1686700), (835, 1589740), (1010, 1314290), (1574, 843350), (1670, 794870), (2020, 657145), (2525, 525716), (3148, 421675), (3340, 397435), (3935, 337340), (4175, 317948), (5050, 262858), (7870, 168670), (8350, 158974), (10100, 131429), (15740, 84335), (16700, 79487), (16867, 78700), (19675, 67468), (33734, 39350)]