61721650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 120849408

約数和(自身を除く): 59127758

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 191, 230, 281, 382, 562, 575, 955, 1150, 1405, 1910, 2810, 4393, 4775, 6463, 7025, 8786, 9550, 12926, 14050, 21965, 32315, 43930, 53671, 64630, 107342, 109825, 161575, 219650, 268355, 323150, 536710, 1234433, 1341775, 2468866, 2683550, 6172165, 12344330, 30860825, 61721650]

約数ペア:

[(1, 61721650), (2, 30860825), (5, 12344330), (10, 6172165), (23, 2683550), (25, 2468866), (46, 1341775), (50, 1234433), (115, 536710), (191, 323150), (230, 268355), (281, 219650), (382, 161575), (562, 109825), (575, 107342), (955, 64630), (1150, 53671), (1405, 43930), (1910, 32315), (2810, 21965), (4393, 14050), (4775, 12926), (6463, 9550), (7025, 8786)]