50425780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 110315520

約数和(自身を除く): 59889740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 227, 290, 383, 454, 580, 766, 908, 1135, 1532, 1915, 2270, 3830, 4540, 6583, 7660, 11107, 13166, 22214, 26332, 32915, 44428, 55535, 65830, 86941, 111070, 131660, 173882, 222140, 347764, 434705, 869410, 1738820, 2521289, 5042578, 10085156, 12606445, 25212890, 50425780]

約数ペア:

[(1, 50425780), (2, 25212890), (4, 12606445), (5, 10085156), (10, 5042578), (20, 2521289), (29, 1738820), (58, 869410), (116, 434705), (145, 347764), (227, 222140), (290, 173882), (383, 131660), (454, 111070), (580, 86941), (766, 65830), (908, 55535), (1135, 44428), (1532, 32915), (1915, 26332), (2270, 22214), (3830, 13166), (4540, 11107), (6583, 7660)]