50678620

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 108859968

約数和(自身を除く): 58181348

約数列:

[1, 2, 4, 5, 10, 20, 97, 151, 173, 194, 302, 346, 388, 485, 604, 692, 755, 865, 970, 1510, 1730, 1940, 3020, 3460, 14647, 16781, 26123, 29294, 33562, 52246, 58588, 67124, 73235, 83905, 104492, 130615, 146470, 167810, 261230, 292940, 335620, 522460, 2533931, 5067862, 10135724, 12669655, 25339310, 50678620]

約数ペア:

[(1, 50678620), (2, 25339310), (4, 12669655), (5, 10135724), (10, 5067862), (20, 2533931), (97, 522460), (151, 335620), (173, 292940), (194, 261230), (302, 167810), (346, 146470), (388, 130615), (485, 104492), (604, 83905), (692, 73235), (755, 67124), (865, 58588), (970, 52246), (1510, 33562), (1730, 29294), (1940, 26123), (3020, 16781), (3460, 14647)]