13750060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 30260160

約数和(自身を除く): 16510100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 151, 157, 290, 302, 314, 580, 604, 628, 755, 785, 1510, 1570, 3020, 3140, 4379, 4553, 8758, 9106, 17516, 18212, 21895, 22765, 23707, 43790, 45530, 47414, 87580, 91060, 94828, 118535, 237070, 474140, 687503, 1375006, 2750012, 3437515, 6875030, 13750060]

約数ペア:

[(1, 13750060), (2, 6875030), (4, 3437515), (5, 2750012), (10, 1375006), (20, 687503), (29, 474140), (58, 237070), (116, 118535), (145, 94828), (151, 91060), (157, 87580), (290, 47414), (302, 45530), (314, 43790), (580, 23707), (604, 22765), (628, 21895), (755, 18212), (785, 17516), (1510, 9106), (1570, 8758), (3020, 4553), (3140, 4379)]