50005980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{787}}^1$

素因数の和:1155

約数の個数: 72

約数和(自身を含む): 152307792

約数和(自身を除く): 102301812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353, 706, 787, 1059, 1412, 1574, 1765, 2118, 2361, 3148, 3177, 3530, 3935, 4236, 4722, 5295, 6354, 7060, 7083, 7870, 9444, 10590, 11805, 12708, 14166, 15740, 15885, 21180, 23610, 28332, 31770, 35415, 47220, 63540, 70830, 141660, 277811, 555622, 833433, 1111244, 1389055, 1666866, 2500299, 2778110, 3333732, 4167165, 5000598, 5556220, 8334330, 10001196, 12501495, 16668660, 25002990, 50005980]

約数ペア:

[(1, 50005980), (2, 25002990), (3, 16668660), (4, 12501495), (5, 10001196), (6, 8334330), (9, 5556220), (10, 5000598), (12, 4167165), (15, 3333732), (18, 2778110), (20, 2500299), (30, 1666866), (36, 1389055), (45, 1111244), (60, 833433), (90, 555622), (180, 277811), (353, 141660), (706, 70830), (787, 63540), (1059, 47220), (1412, 35415), (1574, 31770), (1765, 28332), (2118, 23610), (2361, 21180), (3148, 15885), (3177, 15740), (3530, 14166), (3935, 12708), (4236, 11805), (4722, 10590), (5295, 9444), (6354, 7870), (7060, 7083)]