55125512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 115804080

約数和(自身を除く): 60678568

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 73, 104, 106, 137, 146, 212, 274, 292, 424, 548, 584, 689, 949, 1096, 1378, 1781, 1898, 2756, 3562, 3796, 3869, 5512, 7124, 7261, 7592, 7738, 10001, 14248, 14522, 15476, 20002, 29044, 30952, 40004, 50297, 58088, 80008, 94393, 100594, 130013, 188786, 201188, 260026, 377572, 402376, 520052, 530053, 755144, 1040104, 1060106, 2120212, 4240424, 6890689, 13781378, 27562756, 55125512]

約数ペア:

[(1, 55125512), (2, 27562756), (4, 13781378), (8, 6890689), (13, 4240424), (26, 2120212), (52, 1060106), (53, 1040104), (73, 755144), (104, 530053), (106, 520052), (137, 402376), (146, 377572), (212, 260026), (274, 201188), (292, 188786), (424, 130013), (548, 100594), (584, 94393), (689, 80008), (949, 58088), (1096, 50297), (1378, 40004), (1781, 30952), (1898, 29044), (2756, 20002), (3562, 15476), (3796, 14522), (3869, 14248), (5512, 10001), (7124, 7738), (7261, 7592)]