51890190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157243}}^1$

素因数の和:157264

約数の個数: 32

約数和(自身を含む): 135858816

約数和(自身を除く): 83968626

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 157243, 314486, 471729, 786215, 943458, 1572430, 1729673, 2358645, 3459346, 4717290, 5189019, 8648365, 10378038, 17296730, 25945095, 51890190]

約数ペア:

[(1, 51890190), (2, 25945095), (3, 17296730), (5, 10378038), (6, 8648365), (10, 5189019), (11, 4717290), (15, 3459346), (22, 2358645), (30, 1729673), (33, 1572430), (55, 943458), (66, 786215), (110, 471729), (165, 314486), (330, 157243)]