75045020

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 161215488

約数和(自身を除く): 86170468

約数列:

[1, 2, 4, 5, 10, 20, 97, 101, 194, 202, 383, 388, 404, 485, 505, 766, 970, 1010, 1532, 1915, 1940, 2020, 3830, 7660, 9797, 19594, 37151, 38683, 39188, 48985, 74302, 77366, 97970, 148604, 154732, 185755, 193415, 195940, 371510, 386830, 743020, 773660, 3752251, 7504502, 15009004, 18761255, 37522510, 75045020]

約数ペア:

[(1, 75045020), (2, 37522510), (4, 18761255), (5, 15009004), (10, 7504502), (20, 3752251), (97, 773660), (101, 743020), (194, 386830), (202, 371510), (383, 195940), (388, 193415), (404, 185755), (485, 154732), (505, 148604), (766, 97970), (970, 77366), (1010, 74302), (1532, 48985), (1915, 39188), (1940, 38683), (2020, 37151), (3830, 19594), (7660, 9797)]