77876120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7517}}^1$

素因数の和:7572

約数の個数: 64

約数和(自身を含む): 205692480

約数和(自身を除く): 127816360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 7517, 10360, 15034, 30068, 37585, 52619, 60136, 75170, 105238, 150340, 210476, 263095, 278129, 300680, 420952, 526190, 556258, 1052380, 1112516, 1390645, 1946903, 2104760, 2225032, 2781290, 3893806, 5562580, 7787612, 9734515, 11125160, 15575224, 19469030, 38938060, 77876120]

約数ペア:

[(1, 77876120), (2, 38938060), (4, 19469030), (5, 15575224), (7, 11125160), (8, 9734515), (10, 7787612), (14, 5562580), (20, 3893806), (28, 2781290), (35, 2225032), (37, 2104760), (40, 1946903), (56, 1390645), (70, 1112516), (74, 1052380), (140, 556258), (148, 526190), (185, 420952), (259, 300680), (280, 278129), (296, 263095), (370, 210476), (518, 150340), (740, 105238), (1036, 75170), (1295, 60136), (1480, 52619), (2072, 37585), (2590, 30068), (5180, 15034), (7517, 10360)]