127484980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{24611}}^1$

素因数の和:24664

約数の個数: 48

約数和(自身を含む): 314246016

約数和(自身を除く): 186761036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 24611, 49222, 98444, 123055, 172277, 246110, 344554, 492220, 689108, 861385, 910607, 1722770, 1821214, 3445540, 3642428, 4553035, 6374249, 9106070, 12748498, 18212140, 25496996, 31871245, 63742490, 127484980]

約数ペア:

[(1, 127484980), (2, 63742490), (4, 31871245), (5, 25496996), (7, 18212140), (10, 12748498), (14, 9106070), (20, 6374249), (28, 4553035), (35, 3642428), (37, 3445540), (70, 1821214), (74, 1722770), (140, 910607), (148, 861385), (185, 689108), (259, 492220), (370, 344554), (518, 246110), (740, 172277), (1036, 123055), (1295, 98444), (2590, 49222), (5180, 24611)]