75680560

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12959}}^1$

素因数の和:13045

約数の個数: 40

約数和(自身を含む): 178381440

約数和(自身を除く): 102700880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 12959, 25918, 51836, 64795, 103672, 129590, 207344, 259180, 518360, 946007, 1036720, 1892014, 3784028, 4730035, 7568056, 9460070, 15136112, 18920140, 37840280, 75680560]

約数ペア:

[(1, 75680560), (2, 37840280), (4, 18920140), (5, 15136112), (8, 9460070), (10, 7568056), (16, 4730035), (20, 3784028), (40, 1892014), (73, 1036720), (80, 946007), (146, 518360), (292, 259180), (365, 207344), (584, 129590), (730, 103672), (1168, 64795), (1460, 51836), (2920, 25918), (5840, 12959)]