18880556600

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{6947}}^1$

素因数の和:7197

約数の個数: 96

約数和(自身を含む): 44662855680

約数和(自身を除く): 25782299080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 127, 200, 214, 254, 428, 508, 535, 635, 856, 1016, 1070, 1270, 2140, 2540, 2675, 3175, 4280, 5080, 5350, 6350, 6947, 10700, 12700, 13589, 13894, 21400, 25400, 27178, 27788, 34735, 54356, 55576, 67945, 69470, 108712, 135890, 138940, 173675, 271780, 277880, 339725, 347350, 543560, 679450, 694700, 743329, 882269, 1358900, 1389400, 1486658, 1764538, 2717800, 2973316, 3529076, 3716645, 4411345, 5946632, 7058152, 7433290, 8822690, 14866580, 17645380, 18583225, 22056725, 29733160, 35290760, 37166450, 44113450, 74332900, 88226900, 94402783, 148665800, 176453800, 188805566, 377611132, 472013915, 755222264, 944027830, 1888055660, 2360069575, 3776111320, 4720139150, 9440278300, 18880556600]

約数ペア:

[(1, 18880556600), (2, 9440278300), (4, 4720139150), (5, 3776111320), (8, 2360069575), (10, 1888055660), (20, 944027830), (25, 755222264), (40, 472013915), (50, 377611132), (100, 188805566), (107, 176453800), (127, 148665800), (200, 94402783), (214, 88226900), (254, 74332900), (428, 44113450), (508, 37166450), (535, 35290760), (635, 29733160), (856, 22056725), (1016, 18583225), (1070, 17645380), (1270, 14866580), (2140, 8822690), (2540, 7433290), (2675, 7058152), (3175, 5946632), (4280, 4411345), (5080, 3716645), (5350, 3529076), (6350, 2973316), (6947, 2717800), (10700, 1764538), (12700, 1486658), (13589, 1389400), (13894, 1358900), (21400, 882269), (25400, 743329), (27178, 694700), (27788, 679450), (34735, 543560), (54356, 347350), (55576, 339725), (67945, 277880), (69470, 271780), (108712, 173675), (135890, 138940)]