80490550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1523}}^1$

素因数の和:1693

約数の個数: 48

約数和(自身を含む): 172346112

約数和(自身を除く): 91855562

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 151, 175, 302, 350, 755, 1057, 1510, 1523, 2114, 3046, 3775, 5285, 7550, 7615, 10570, 10661, 15230, 21322, 26425, 38075, 52850, 53305, 76150, 106610, 229973, 266525, 459946, 533050, 1149865, 1609811, 2299730, 3219622, 5749325, 8049055, 11498650, 16098110, 40245275, 80490550]

約数ペア:

[(1, 80490550), (2, 40245275), (5, 16098110), (7, 11498650), (10, 8049055), (14, 5749325), (25, 3219622), (35, 2299730), (50, 1609811), (70, 1149865), (151, 533050), (175, 459946), (302, 266525), (350, 229973), (755, 106610), (1057, 76150), (1510, 53305), (1523, 52850), (2114, 38075), (3046, 26425), (3775, 21322), (5285, 15230), (7550, 10661), (7615, 10570)]